Stages Cycling Power Meter G2 - Campagnolo RecordAt less than 20g, the Stages Power Meter G2 is incredibly lightweight and features tool free battery replacement and a sleek, durable housing built on Campagnolo's Record carbon non-drive-side crank arm. It is suitable for use with Campagnolo Record or Chorus cranksets only.Tour ProvenNational Champs, World Champs and even 3 consecutive Tour De France victories, Stages Power has been proven as one of the best power meters at every level of racing.Active Temperature Compensation as Standard EquipmentIn order to achieve the most accurate readings, Stages Power has created the first power meter to incorporate automatic temperature compensation. This enables Stages Power to provide the most accurate readings no matter what conditions you're riding in.Features:  Tool free battery replacement  Active temperature compensation  Accelerometer based cadence measurement  Wirelessly upgradable firmwareSpecifications:  Accuracy: ± 2%   Power Meter Housing: low profile design, with robust door interface  Battery Life: 200+ hours (coin cell: CR2032)  Power Range: 0 - 2,500 Watts  Cadence Range: 20 - 220rpm  Water Resistance Rating: IPX7  Weight: Only adds 20g to base crank armCompatibility:    Compatible with Campagnolo Record or Chorus cranksets only; it will not fit Super Record cranksets  Frame Compatibility: Most frames  Device Compatibility: ANT+, Bluetooth Smart ready   Software Compatibility: StagesLink, Training Peaks, Strava, Garmin Training Centre and othersIn The Box:  Power meter  High-quality CR2032 coin cell battery  Product identification card with serial number and ANT+ I.D.  Number user guideBuy Stages Cycling Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Stages Cycling Power L - Dura-Ace 9100 G2At less than 20g, the Stages Power Meter G2 is incredibly lightweight and features tool free battery replacement and a sleek, durable housing built on Shimano’s Dura-Ace 9100 non-drive-side crank arm. It is suitable for use with all Shimano HollowTech II road drivetrains.Tour ProvenNational Champs, World Champs and even 3 consecutive Tour De France victories, Stages Power has been proven as one of the best power meters at every level of racing.Active Temperature Compensation as Standard EquipmentIn order to achieve the most accurate readings, Stages Power has created the first power meter to incorporate automatic temperature compensation. This enables Stages Power to provide the most accurate readings no matter what conditions you're riding in.Features:  Tool free battery replacement  Active temperature compensation  Accelerometer based cadence measurement  Wirelessly upgradable firmwareSpecifications:  Accuracy: ± 2%   Power Meter Housing: Low profile design, with robust door interface  Battery Life: 200+ hours (coin cell: CR2032)  Power Range: 0 - 2,500 Watts  Cadence Range: 20 - 220rpm  Water Resistance Rating: IPX7  Weight: Only adds 20g to base crank armCompatibility:  Compatible with all Shimano HollowTech II road drivetrains  Frame Compatibility: Most frames  Device Compatibility: ANT+, Bluetooth Smart ready   Software Compatibility: StagesLink, Training Peaks, Strava, Garmin Training Centre and othersIn the Box:  Power meter  High-quality CR2032 coin cell battery  Product identification card with serial number and ANT+ I.D.  Number user guideBuy Stages Cycling Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Shimano Dura-Ace R9100-P Power Double ChainsetThe Shimano Dura-Ace R9100-P Power Double Chainset has been totally re-engineered to provide you with the optimum balance of low weight and stiffness. It features Shimano's 4-arm, hollow forged aluminium spider, which is compatible with various chainring tooth count options. In a first for Shimano, this model is also equipped with an integrated power meter with Bluetooth and ANT+ connectivity, providing you with in-depth power data to help to analyse and improve your performance.Accurate Readings in all ConditionsShimano have extensively tested this new power meter system to ensure its accuracy and reliability in all weather conditions. The chainset is equipped with dual sided and internally hard-wired crank arm strain gauges, which provide a ±2% power measurement accuracy regardless of your pedalling position.Easy to MaintainThe power meter is powered with a simple rechargeable battery for easy maintenance. This battery can be updated wirelessly and is discretely mounted to the chainset's 4-arm spider. This means you can change the chainrings without having to worry about affecting the power measurement.Lighter and stifferAlthough the chainset's spider arms are noticeably wider to increase the stiffness, Shimano has still managed to lower the overall weight by 7g over the previous versions of Dura-Ace. The chainset has been adapted to ensure it is compatible with disc brake road bikes that have 135mm rear hub spacing and shorter chainstays. Thanks to its wider chainring spacing this extra clearance has been introduced without any increase to the Q-factor.Please note: Bottom bracket is NOT included.Features: Integrated power meter with ±2% strain gauge power measurement accuracy Power meter is waterproof and has a rechargeable battery Connects via Bluetooth or ANT+ for compatibility with most cycle computers Enhanced design saves 7g while maintaining rigidity Iconic 4-arm construction maintains high rigidity and reduces weight Optimised crank arm design strengthens key stress zones New chainring tooth profile is adapted for race bike specific disc brake systems Accommodates shorter chainstays (410mm) with 135mm OLD rear spacing Hollowglide chainring construction maintains smooth shifting whilst reducing weight and increasing stiffness Weight: 700gA 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Shimano Dura-Ace R9100-P Power Double ChainsetThe Shimano Dura-Ace R9100-P Power Double Chainset has been totally re-engineered to provide you with the optimum balance of low weight and stiffness. It features Shimano's 4-arm, hollow forged aluminium spider, which is compatible with various chainring tooth count options. In a first for Shimano, this model is also equipped with an integrated power meter with Bluetooth and ANT+ connectivity, providing you with in-depth power data to help to analyse and improve your performance.Accurate Readings in all ConditionsShimano have extensively tested this new power meter system to ensure its accuracy and reliability in all weather conditions. The chainset is equipped with dual sided and internally hard-wired crank arm strain gauges, which provide a ±2% power measurement accuracy regardless of your pedalling position.Easy to MaintainThe power meter is powered with a simple rechargeable battery for easy maintenance. This battery can be updated wirelessly and is discretely mounted to the chainset's 4-arm spider. This means you can change the chainrings without having to worry about affecting the power measurement.Lighter and stifferAlthough the chainset's spider arms are noticeably wider to increase the stiffness, Shimano has still managed to lower the overall weight by 7g over the previous versions of Dura-Ace. The chainset has been adapted to ensure it is compatible with disc brake road bikes that have 135mm rear hub spacing and shorter chainstays. Thanks to its wider chainring spacing this extra clearance has been introduced without any increase to the Q-factor.Please note: Bottom bracket is NOT included.Features: Integrated power meter with ±2% strain gauge power measurement accuracy Power meter is waterproof and has a rechargeable battery Connects via Bluetooth or ANT+ for compatibility with most cycle computers Enhanced design saves 7g while maintaining rigidity Iconic 4-arm construction maintains high rigidity and reduces weight Optimised crank arm design strengthens key stress zones New chainring tooth profile is adapted for race bike specific disc brake systems Accommodates shorter chainstays (410mm) with 135mm OLD rear spacing Hollowglide chainring construction maintains smooth shifting whilst reducing weight and increasing stiffness Weight: 700gA 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Shimano Dura-Ace R9100-P Power Double ChainsetThe Shimano Dura-Ace R9100-P Power Double Chainset has been totally re-engineered to provide you with the optimum balance of low weight and stiffness. It features Shimano's 4-arm, hollow forged aluminium spider, which is compatible with various chainring tooth count options. In a first for Shimano, this model is also equipped with an integrated power meter with Bluetooth and ANT+ connectivity, providing you with in-depth power data to help to analyse and improve your performance.Accurate Readings in all ConditionsShimano have extensively tested this new power meter system to ensure its accuracy and reliability in all weather conditions. The chainset is equipped with dual sided and internally hard-wired crank arm strain gauges, which provide a ±2% power measurement accuracy regardless of your pedalling position.Easy to MaintainThe power meter is powered with a simple rechargeable battery for easy maintenance. This battery can be updated wirelessly and is discretely mounted to the chainset's 4-arm spider. This means you can change the chainrings without having to worry about affecting the power measurement.Lighter and stifferAlthough the chainset's spider arms are noticeably wider to increase the stiffness, Shimano has still managed to lower the overall weight by 7g over the previous versions of Dura-Ace. The chainset has been adapted to ensure it is compatible with disc brake road bikes that have 135mm rear hub spacing and shorter chainstays. Thanks to its wider chainring spacing this extra clearance has been introduced without any increase to the Q-factor.Please note: Bottom bracket is NOT included.Features: Integrated power meter with ±2% strain gauge power measurement accuracy Power meter is waterproof and has a rechargeable battery Connects via Bluetooth or ANT+ for compatibility with most cycle computers Enhanced design saves 7g while maintaining rigidity Iconic 4-arm construction maintains high rigidity and reduces weight Optimised crank arm design strengthens key stress zones New chainring tooth profile is adapted for race bike specific disc brake systems Accommodates shorter chainstays (410mm) with 135mm OLD rear spacing Hollowglide chainring construction maintains smooth shifting whilst reducing weight and increasing stiffness Weight: 700gA 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Shimano Dura-Ace R9100-P Power Double ChainsetThe Shimano Dura-Ace R9100-P Power Double Chainset has been totally re-engineered to provide you with the optimum balance of low weight and stiffness. It features Shimano's 4-arm, hollow forged aluminium spider, which is compatible with various chainring tooth count options. In a first for Shimano, this model is also equipped with an integrated power meter with Bluetooth and ANT+ connectivity, providing you with in-depth power data to help to analyse and improve your performance.Accurate Readings in all ConditionsShimano have extensively tested this new power meter system to ensure its accuracy and reliability in all weather conditions. The chainset is equipped with dual sided and internally hard-wired crank arm strain gauges, which provide a ±2% power measurement accuracy regardless of your pedalling position.Easy to MaintainThe power meter is powered with a simple rechargeable battery for easy maintenance. This battery can be updated wirelessly and is discretely mounted to the chainset's 4-arm spider. This means you can change the chainrings without having to worry about affecting the power measurement.Lighter and stifferAlthough the chainset's spider arms are noticeably wider to increase the stiffness, Shimano has still managed to lower the overall weight by 7g over the previous versions of Dura-Ace. The chainset has been adapted to ensure it is compatible with disc brake road bikes that have 135mm rear hub spacing and shorter chainstays. Thanks to its wider chainring spacing this extra clearance has been introduced without any increase to the Q-factor.Please note: Bottom bracket is NOT included.Features: Integrated power meter with ±2% strain gauge power measurement accuracy Power meter is waterproof and has a rechargeable battery Connects via Bluetooth or ANT+ for compatibility with most cycle computers Enhanced design saves 7g while maintaining rigidity Iconic 4-arm construction maintains high rigidity and reduces weight Optimised crank arm design strengthens key stress zones New chainring tooth profile is adapted for race bike specific disc brake systems Accommodates shorter chainstays (410mm) with 135mm OLD rear spacing Hollowglide chainring construction maintains smooth shifting whilst reducing weight and increasing stiffness Weight: 700gA 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Shimano Dura-Ace R9100-P Power Double ChainsetThe Shimano Dura-Ace R9100-P Power Double Chainset has been totally re-engineered to provide you with the optimum balance of low weight and stiffness. It features Shimano's 4-arm, hollow forged aluminium spider, which is compatible with various chainring tooth count options. In a first for Shimano, this model is also equipped with an integrated power meter with Bluetooth and ANT+ connectivity, providing you with in-depth power data to help to analyse and improve your performance.Accurate Readings in all ConditionsShimano have extensively tested this new power meter system to ensure its accuracy and reliability in all weather conditions. The chainset is equipped with dual sided and internally hard-wired crank arm strain gauges, which provide a ±2% power measurement accuracy regardless of your pedalling position.Easy to MaintainThe power meter is powered with a simple rechargeable battery for easy maintenance. This battery can be updated wirelessly and is discretely mounted to the chainset's 4-arm spider. This means you can change the chainrings without having to worry about affecting the power measurement.Lighter and stifferAlthough the chainset's spider arms are noticeably wider to increase the stiffness, Shimano has still managed to lower the overall weight by 7g over the previous versions of Dura-Ace. The chainset has been adapted to ensure it is compatible with disc brake road bikes that have 135mm rear hub spacing and shorter chainstays. Thanks to its wider chainring spacing this extra clearance has been introduced without any increase to the Q-factor.Please note: Bottom bracket is NOT included.Features: Integrated power meter with ±2% strain gauge power measurement accuracy Power meter is waterproof and has a rechargeable battery Connects via Bluetooth or ANT+ for compatibility with most cycle computers Enhanced design saves 7g while maintaining rigidity Iconic 4-arm construction maintains high rigidity and reduces weight Optimised crank arm design strengthens key stress zones New chainring tooth profile is adapted for race bike specific disc brake systems Accommodates shorter chainstays (410mm) with 135mm OLD rear spacing Hollowglide chainring construction maintains smooth shifting whilst reducing weight and increasing stiffness Weight: 700gA 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Shimano Dura-Ace R9100-P Power Double ChainsetThe Shimano Dura-Ace R9100-P Power Double Chainset has been totally re-engineered to provide you with the optimum balance of low weight and stiffness. It features Shimano's 4-arm, hollow forged aluminium spider, which is compatible with various chainring tooth count options. In a first for Shimano, this model is also equipped with an integrated power meter with Bluetooth and ANT+ connectivity, providing you with in-depth power data to help to analyse and improve your performance.Accurate Readings in all ConditionsShimano have extensively tested this new power meter system to ensure its accuracy and reliability in all weather conditions. The chainset is equipped with dual sided and internally hard-wired crank arm strain gauges, which provide a ±2% power measurement accuracy regardless of your pedalling position.Easy to MaintainThe power meter is powered with a simple rechargeable battery for easy maintenance. This battery can be updated wirelessly and is discretely mounted to the chainset's 4-arm spider. This means you can change the chainrings without having to worry about affecting the power measurement.Lighter and stifferAlthough the chainset's spider arms are noticeably wider to increase the stiffness, Shimano has still managed to lower the overall weight by 7g over the previous versions of Dura-Ace. The chainset has been adapted to ensure it is compatible with disc brake road bikes that have 135mm rear hub spacing and shorter chainstays. Thanks to its wider chainring spacing this extra clearance has been introduced without any increase to the Q-factor.Please note: Bottom bracket is NOT included.Features: Integrated power meter with ±2% strain gauge power measurement accuracy Power meter is waterproof and has a rechargeable battery Connects via Bluetooth or ANT+ for compatibility with most cycle computers Enhanced design saves 7g while maintaining rigidity Iconic 4-arm construction maintains high rigidity and reduces weight Optimised crank arm design strengthens key stress zones New chainring tooth profile is adapted for race bike specific disc brake systems Accommodates shorter chainstays (410mm) with 135mm OLD rear spacing Hollowglide chainring construction maintains smooth shifting whilst reducing weight and increasing stiffness Weight: 700gA 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Shimano Dura-Ace R9100-P Power Compact ChainsetThe Shimano Dura-Ace R9100-P Power Compact Chainset has been completely re-designed to offer the very best combination of light weight and stiffness. It features Shimano's iconic 4-arm hollow spider that is made from hollow-forged aluminium. A first for Shimano, this model is also equipped with an integrated power meter with Bluetooth and ANT+ connectivity, providing you with in-depth power data to help to analyse and improve your performance.Accurate Readings in all ConditionsShimano have extensively tested this new power meter system to ensure its accuracy and reliability in all weather conditions. The chainset is equipped with dual sided and internally hard-wired crank arm strain gauges, which provide a ±2% power measurement accuracy regardless of your pedalling position.Easy to MaintainThe power meter is powered with a simple rechargeable battery for easy maintenance and can be updated wirelessly. As it is mounted to the crank arms 4-arm spider, you can change the chainrings without having to worry about affecting the power measurement.Lighter and stifferAlthough the crank arms and spider arms are noticeably bigger to increase stiffness, the overall weight has dropped by 7g over the previous edition of Dura-Ace. The chainset has been adapted to work with disc brake road bikes that generally have 135mm rear hub spacing and shorter chainstays without the need to increase Q-factor thanks to its wider chainring spacing. This Compact version features a 50/34T chainring profile to offer an excellent rider tuned gear combination for varied conditions from flats to high mountains.Features: Integrated power meter with ±2% strain gauge power measurement accuracy Power meter is waterproof and has a rechargeable battery Connects via Bluetooth or ANT+ for compatibility with most cycle computers Enhanced design saves 7g while maintaining rigidity Iconic 4-arm construction maintains high rigidity and reduces weight Optimised crank arm design strengthens key stress zones New chainring tooth profile is adapted for race bike specific disc brake systems Accommodates shorter chainstays (410mm) with 135mm OLD rear spacing Hollowglide chainring construction maintains smooth shifting whilst reducing weight and increasing stiffness Weight: 700g (50/34T)Please note: Bottom bracket is NOT included.A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Shimano Dura-Ace R9100-P Power Compact ChainsetThe Shimano Dura-Ace R9100-P Power Compact Chainset has been completely re-designed to offer the very best combination of light weight and stiffness. It features Shimano's iconic 4-arm hollow spider that is made from hollow-forged aluminium. A first for Shimano, this model is also equipped with an integrated power meter with Bluetooth and ANT+ connectivity, providing you with in-depth power data to help to analyse and improve your performance.Accurate Readings in all ConditionsShimano have extensively tested this new power meter system to ensure its accuracy and reliability in all weather conditions. The chainset is equipped with dual sided and internally hard-wired crank arm strain gauges, which provide a ±2% power measurement accuracy regardless of your pedalling position.Easy to MaintainThe power meter is powered with a simple rechargeable battery for easy maintenance and can be updated wirelessly. As it is mounted to the crank arms 4-arm spider, you can change the chainrings without having to worry about affecting the power measurement.Lighter and stifferAlthough the crank arms and spider arms are noticeably bigger to increase stiffness, the overall weight has dropped by 7g over the previous edition of Dura-Ace. The chainset has been adapted to work with disc brake road bikes that generally have 135mm rear hub spacing and shorter chainstays without the need to increase Q-factor thanks to its wider chainring spacing. This Compact version features a 50/34T chainring profile to offer an excellent rider tuned gear combination for varied conditions from flats to high mountains.Features: Integrated power meter with ±2% strain gauge power measurement accuracy Power meter is waterproof and has a rechargeable battery Connects via Bluetooth or ANT+ for compatibility with most cycle computers Enhanced design saves 7g while maintaining rigidity Iconic 4-arm construction maintains high rigidity and reduces weight Optimised crank arm design strengthens key stress zones New chainring tooth profile is adapted for race bike specific disc brake systems Accommodates shorter chainstays (410mm) with 135mm OLD rear spacing Hollowglide chainring construction maintains smooth shifting whilst reducing weight and increasing stiffness Weight: 700g (50/34T)Please note: Bottom bracket is NOT included.A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Shimano Dura-Ace R9100-P Power Compact ChainsetThe Shimano Dura-Ace R9100-P Power Compact Chainset has been completely re-designed to offer the very best combination of light weight and stiffness. It features Shimano's iconic 4-arm hollow spider that is made from hollow-forged aluminium. A first for Shimano, this model is also equipped with an integrated power meter with Bluetooth and ANT+ connectivity, providing you with in-depth power data to help to analyse and improve your performance.Accurate Readings in all ConditionsShimano have extensively tested this new power meter system to ensure its accuracy and reliability in all weather conditions. The chainset is equipped with dual sided and internally hard-wired crank arm strain gauges, which provide a ±2% power measurement accuracy regardless of your pedalling position.Easy to MaintainThe power meter is powered with a simple rechargeable battery for easy maintenance and can be updated wirelessly. As it is mounted to the crank arms 4-arm spider, you can change the chainrings without having to worry about affecting the power measurement.Lighter and stifferAlthough the crank arms and spider arms are noticeably bigger to increase stiffness, the overall weight has dropped by 7g over the previous edition of Dura-Ace. The chainset has been adapted to work with disc brake road bikes that generally have 135mm rear hub spacing and shorter chainstays without the need to increase Q-factor thanks to its wider chainring spacing. This Compact version features a 50/34T chainring profile to offer an excellent rider tuned gear combination for varied conditions from flats to high mountains.Features: Integrated power meter with ±2% strain gauge power measurement accuracy Power meter is waterproof and has a rechargeable battery Connects via Bluetooth or ANT+ for compatibility with most cycle computers Enhanced design saves 7g while maintaining rigidity Iconic 4-arm construction maintains high rigidity and reduces weight Optimised crank arm design strengthens key stress zones New chainring tooth profile is adapted for race bike specific disc brake systems Accommodates shorter chainstays (410mm) with 135mm OLD rear spacing Hollowglide chainring construction maintains smooth shifting whilst reducing weight and increasing stiffness Weight: 700g (50/34T)Please note: Bottom bracket is NOT included.A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Rotor InPower 3D+ Left Arm Only The InPower 3D+ is Rotor's multi-discipline power meter. Because it's positioned inside the frame, InPower can be used for Road, MTB, Cyclocross, Time Trial or Triathlon, allowing you to analyse force variations in your pedal stroke. Rotor's Universal Bottom Bracket standard allows installation of almost any 30 or 24mm axle crank from Rotor on your bike, regardless of its bottom bracket type. The InPower's electronics and battery are integrated within the axle, which makes the unit contaminant resistant and waterproof, with cleaner data transfer. Easy to use software and tool free battery replacement add to the user experience. A fully charged, standard AA battery typically lasts 300 hours and rechargeable batteries can also be used. Because it uses Ant+, the InPower is compatible with popular bike computers such as Garmin, Mio and Cateye. Features: Accurate power measurement allows you to analyse force variations in your pedal stroke Universal Bottom Bracket standard means compatibility with most frames Waterproof and contaminant resistance for cleaner data transfer Ant+ enabled Buy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Rotor InPower 3D+ Left Arm Only The InPower 3D+ is Rotor's multi-discipline power meter. Because it's positioned inside the frame, InPower can be used for Road, MTB, Cyclocross, Time Trial or Triathlon, allowing you to analyse force variations in your pedal stroke. Rotor's Universal Bottom Bracket standard allows installation of almost any 30 or 24mm axle crank from Rotor on your bike, regardless of its bottom bracket type. The InPower's electronics and battery are integrated within the axle, which makes the unit contaminant resistant and waterproof, with cleaner data transfer. Easy to use software and tool free battery replacement add to the user experience. A fully charged, standard AA battery typically lasts 300 hours and rechargeable batteries can also be used. Because it uses Ant+, the InPower is compatible with popular bike computers such as Garmin, Mio and Cateye. Features: Accurate power measurement allows you to analyse force variations in your pedal stroke Universal Bottom Bracket standard means compatibility with most frames Waterproof and contaminant resistance for cleaner data transfer Ant+ enabled Buy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

PowerTap G3 Rear HubPowerTap Campagnolo G3 HubIn 2005 we introduced the world's first-ever wireless powermeter - and we've been striving to improve upon it ever since. Enter the G3, the third generation of hub-based powermeters.The G3's design allows for a simple, straightforward way to measure power. By mounting the strain gauges in an area where external forces, such as spoken tension, cannot impact power measurement, the PowerTap G3 is able to deliver +/- 1.5% accuracy ride after ride. More than just a powermeter, The G3 delivers speed, cadence and power with pinpoint accuracy all in one product. And its ability to be easily switched between bikes means you'll never miss a watt.Features: Campagnolo compatibleSimplest way to measure powerANT+ compatibleWeight: 325gBuy PowerTap Nutrition & Training from Chain Reaction Cycles, the World's Largest Online Bike Store.

Pédale Madison Vector 2SAvec l'achat de cette pédale droite Vector 2S mise à niveau, Vector 2S peut être mis à niveau à un système de détection duel Vector. Les avantages comprennent des mesures supplémentaires, y compris l'équilibre gauche / droite et Beyond Watts Pedaling Dynamics.Caractéristiques :Incluant une pédale de puissance et un pod de communicationAchetez des Composants Madison sur Chain Reaction Cycles, le plus grand magasin de vélo en ligne au monde.

Stages Cycling Power Meter L - 105 R7000Making onboard performance analysis as easy and discrete as possible, this non-drive-side crank arm power meter is the ideal training partner for the gain-seeking rider. This Shimano 105 R7000 crankset-compatible gauge gives super-accurate output readings, using Bluetooth and ANT+ to deliver them to your compatible device for instant ride feedback. It can also be used in all weathers due to the IPX7 waterproof rating and Active Temperature Compensation technology. High Performance, Onboard Power Gauge Designed to make sure you get the most of out of every ride, this convenient training accessory can be sued on both indoor and outdoor training sessions and is powered by a long-life CR2032 battery. With Tour de France-racing pedigree, it is a proven way to raise your riding to the next level. Features: Accuracy: +/- 1.5% accurate in all conditions Compatibility: Shimano 105 R7000 crankset, Shimano Hollowtech II road drivetrains Power Range: 0 - 2500 watts Cadence Range: 20-220 rpm Water Resistance Rating: IPX7 Battery Life: 200+ hours (coin cell: CR2032) when used as a single sided meter Connectivity: ANT+, Bluetooth Weight: 15g 9approx) Buy Stages Cycling Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Stages Cycling Power Meter L - 105 R7000Making onboard performance analysis as easy and discrete as possible, this non-drive-side crank arm power meter is the ideal training partner for the gain-seeking rider. This Shimano 105 R7000 crankset-compatible gauge gives super-accurate output readings, using Bluetooth and ANT+ to deliver them to your compatible device for instant ride feedback. It can also be used in all weathers due to the IPX7 waterproof rating and Active Temperature Compensation technology. High Performance, Onboard Power Gauge Designed to make sure you get the most of out of every ride, this convenient training accessory can be sued on both indoor and outdoor training sessions and is powered by a long-life CR2032 battery. With Tour de France-racing pedigree, it is a proven way to raise your riding to the next level. Features: Accuracy: +/- 1.5% accurate in all conditions Compatibility: Shimano 105 R7000 crankset, Shimano Hollowtech II road drivetrains Power Range: 0 - 2500 watts Cadence Range: 20-220 rpm Water Resistance Rating: IPX7 Battery Life: 200+ hours (coin cell: CR2032) when used as a single sided meter Connectivity: ANT+, Bluetooth Weight: 15g 9approx) Buy Stages Cycling Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Stages Cycling Power Meter L - 105 R7000Making onboard performance analysis as easy and discrete as possible, this non-drive-side crank arm power meter is the ideal training partner for the gain-seeking rider. This Shimano 105 R7000 crankset-compatible gauge gives super-accurate output readings, using Bluetooth and ANT+ to deliver them to your compatible device for instant ride feedback. It can also be used in all weathers due to the IPX7 waterproof rating and Active Temperature Compensation technology. High Performance, Onboard Power Gauge Designed to make sure you get the most of out of every ride, this convenient training accessory can be sued on both indoor and outdoor training sessions and is powered by a long-life CR2032 battery. With Tour de France-racing pedigree, it is a proven way to raise your riding to the next level. Features: Accuracy: +/- 1.5% accurate in all conditions Compatibility: Shimano 105 R7000 crankset, Shimano Hollowtech II road drivetrains Power Range: 0 - 2500 watts Cadence Range: 20-220 rpm Water Resistance Rating: IPX7 Battery Life: 200+ hours (coin cell: CR2032) when used as a single sided meter Connectivity: ANT+, Bluetooth Weight: 15g 9approx) Buy Stages Cycling Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Stages Cycling Power Meter L - 105 R7000Making onboard performance analysis as easy and discrete as possible, this non-drive-side crank arm power meter is the ideal training partner for the gain-seeking rider. This Shimano 105 R7000 crankset-compatible gauge gives super-accurate output readings, using Bluetooth and ANT+ to deliver them to your compatible device for instant ride feedback. It can also be used in all weathers due to the IPX7 waterproof rating and Active Temperature Compensation technology. High Performance, Onboard Power Gauge Designed to make sure you get the most of out of every ride, this convenient training accessory can be sued on both indoor and outdoor training sessions and is powered by a long-life CR2032 battery. With Tour de France-racing pedigree, it is a proven way to raise your riding to the next level. Features: Accuracy: +/- 1.5% accurate in all conditions Compatibility: Shimano 105 R7000 crankset, Shimano Hollowtech II road drivetrains Power Range: 0 - 2500 watts Cadence Range: 20-220 rpm Water Resistance Rating: IPX7 Battery Life: 200+ hours (coin cell: CR2032) when used as a single sided meter Connectivity: ANT+, Bluetooth Weight: 15g 9approx) Buy Stages Cycling Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Stages Cycling Power Meter L - 105 R7000Making onboard performance analysis as easy and discrete as possible, this non-drive-side crank arm power meter is the ideal training partner for the gain-seeking rider. This Shimano 105 R7000 crankset-compatible gauge gives super-accurate output readings, using Bluetooth and ANT+ to deliver them to your compatible device for instant ride feedback. It can also be used in all weathers due to the IPX7 waterproof rating and Active Temperature Compensation technology. High Performance, Onboard Power Gauge Designed to make sure you get the most of out of every ride, this convenient training accessory can be sued on both indoor and outdoor training sessions and is powered by a long-life CR2032 battery. With Tour de France-racing pedigree, it is a proven way to raise your riding to the next level. Features: Accuracy: +/- 1.5% accurate in all conditions Compatibility: Shimano 105 R7000 crankset, Shimano Hollowtech II road drivetrains Power Range: 0 - 2500 watts Cadence Range: 20-220 rpm Water Resistance Rating: IPX7 Battery Life: 200+ hours (coin cell: CR2032) when used as a single sided meter Connectivity: ANT+, Bluetooth Weight: 15g 9approx) Buy Stages Cycling Components from Chain Reaction Cycles, the World's Largest Online Bike Store.