Cane Creek 40-Series HeadsetThis stunning headset is ideal for aggressive MTB use as it gives you excellent durability and longevity as you blast across the woodland. It features a robust aluminium cup and cover material which makes it a perfect companion for withstanding all the knocks and bumps that come with rowdy off-road adventures. Cane Creek has also kitted this version out with a steel crown race construction which adds another layer of toughness to this already rock-solid component. Features: Cup Material: 6061 T6 Aluminium Cover Material: 6061 T6 Aluminium Crown Material: Steel Use: MTB Steerer: Tapered Stack Height: External Cup (EC): 16mm top and 12mm bottom; ZeroStack (ZS): 8mm or 15mm top and 4mm bottom; Integrated (IS): 9mm or 15mm top and 1mm bottom Bearings: EC30 will take a 38mm bearing EC34 will take a 41mm bearing ZS44 will take a 41mm bearing ZS49 will take a 41mm bearing EC44/40 will take a 52mm bearing EC44/33 will take a 47mm bearing EC49 will take a 52mm bearing ZS56 will take a 52mm bearing ZS62 will take a 52mm bearing IS41 will take a 41mm bearing IS42 will take a 42mm bearing IS52 will take a 52mm bearing Buy Cane Creek Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Cane Creek 40-Series HeadsetThis stunning headset is ideal for aggressive MTB use as it gives you excellent durability and longevity as you blast across the woodland. It features a robust aluminium cup and cover material which makes it a perfect companion for withstanding all the knocks and bumps that come with rowdy off-road adventures. Cane Creek has also kitted this version out with a steel crown race construction which adds another layer of toughness to this already rock-solid component. Features: Cup Material: 6061 T6 Aluminium Cover Material: 6061 T6 Aluminium Crown Material: Steel Use: MTB Steerer: Tapered Stack Height: External Cup (EC): 16mm top and 12mm bottom; ZeroStack (ZS): 8mm or 15mm top and 4mm bottom; Integrated (IS): 9mm or 15mm top and 1mm bottom Bearings: EC30 will take a 38mm bearing EC34 will take a 41mm bearing ZS44 will take a 41mm bearing ZS49 will take a 41mm bearing EC44/40 will take a 52mm bearing EC44/33 will take a 47mm bearing EC49 will take a 52mm bearing ZS56 will take a 52mm bearing ZS62 will take a 52mm bearing IS41 will take a 41mm bearing IS42 will take a 42mm bearing IS52 will take a 52mm bearing Buy Cane Creek Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Cane Creek SLAMSET Top Headset BearingThis premium top headset component is specifically created for riders who want to lower your handlebars further than their standard stack height. This brilliant model features a tough aluminium construction which provides excellent durability and longevity when it comes to steering performance. Cane Creek has also included a HELLBENDER bearing with this version for the highest level of sealing possible and protection against dirt, water and debris. Features: Cup Material: 7075 T6 Aluminium Cover Material: 7075 T6 Aluminium Bearing Material: Stainless Steel Use: MTB Steerer Diameter: 1 1/8 Stack Height: 4.6mm Weight: 36g (approx)Buy Cane Creek Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Cane Creek SLAMSET Top Headset BearingThis premium top headset component is specifically created for riders who want to lower your handlebars further than their standard stack height. This brilliant model features a tough aluminium construction which provides excellent durability and longevity when it comes to steering performance. Cane Creek has also included a HELLBENDER bearing with this version for the highest level of sealing possible and protection against dirt, water and debris. Features: Cup Material: 7075 T6 Aluminium Cover Material: 7075 T6 Aluminium Bearing Material: Stainless Steel Use: MTB Steerer Diameter: 1 1/8 Stack Height: 4.6mm Weight: 36g (approx)Buy Cane Creek Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Cane Creek SLAMSET Top Headset BearingThis premium top headset component is specifically created for riders who want to lower your handlebars further than their standard stack height. This brilliant model features a tough aluminium construction which provides excellent durability and longevity when it comes to steering performance. Cane Creek has also included a HELLBENDER bearing with this version for the highest level of sealing possible and protection against dirt, water and debris. Features: Cup Material: 7075 T6 Aluminium Cover Material: 7075 T6 Aluminium Bearing Material: Stainless Steel Use: MTB Steerer Diameter: 1 1/8 Stack Height: 4.6mm Weight: 36g (approx)Buy Cane Creek Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Cane Creek AER Series Aluminium Headset BearingsThese premium bearings are ideal for performance-focused riders as they offer a superior strength to weight ratio. They feature a tough hybrid steel and aluminium construction which delivers amazing durability while also shaving off 35% of weight when compared to the 40-Series bearings. Designed for ease of use, Cane Creek ensured this model is cross-compatible with all current assemblies. Features: Material: Hybrid Steel and Aluminium Type: Sealed cartridge Compatibility: Internal parts are cross-compatible across the 10, 40 and 110 seriesBuy Cane Creek Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Cane Creek AER Series Aluminium Headset BearingsThese premium bearings are ideal for performance-focused riders as they offer a superior strength to weight ratio. They feature a tough hybrid steel and aluminium construction which delivers amazing durability while also shaving off 35% of weight when compared to the 40-Series bearings. Designed for ease of use, Cane Creek ensured this model is cross-compatible with all current assemblies. Features: Material: Hybrid Steel and Aluminium Type: Sealed cartridge Compatibility: Internal parts are cross-compatible across the 10, 40 and 110 seriesBuy Cane Creek Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Cane Creek AER Series Aluminium Headset BearingsThese premium bearings are ideal for performance-focused riders as they offer a superior strength to weight ratio. They feature a tough hybrid steel and aluminium construction which delivers amazing durability while also shaving off 35% of weight when compared to the 40-Series bearings. Designed for ease of use, Cane Creek ensured this model is cross-compatible with all current assemblies. Features: Material: Hybrid Steel and Aluminium Type: Sealed cartridge Compatibility: Internal parts are cross-compatible across the 10, 40 and 110 seriesBuy Cane Creek Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Cane Creek AER Series Aluminium Headset BearingsThese premium bearings are ideal for performance-focused riders as they offer a superior strength to weight ratio. They feature a tough hybrid steel and aluminium construction which delivers amazing durability while also shaving off 35% of weight when compared to the 40-Series bearings. Designed for ease of use, Cane Creek ensured this model is cross-compatible with all current assemblies. Features: Material: Hybrid Steel and Aluminium Type: Sealed cartridge Compatibility: Internal parts are cross-compatible across the 10, 40 and 110 seriesBuy Cane Creek Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Cane Creek AER Series Aluminium Headset BearingsThese premium bearings are ideal for performance-focused riders as they offer a superior strength to weight ratio. They feature a tough hybrid steel and aluminium construction which delivers amazing durability while also shaving off 35% of weight when compared to the 40-Series bearings. Designed for ease of use, Cane Creek ensured this model is cross-compatible with all current assemblies. Features: Material: Hybrid Steel and Aluminium Type: Sealed cartridge Compatibility: Internal parts are cross-compatible across the 10, 40 and 110 seriesBuy Cane Creek Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Deda Elementi HSS 46 Carbon Spacers 3pkThese spacers are developed for both road and MTB use as they offer excellent height adjustability. They feature a sleek carbon construction which allows you to benefit from their incredible strength without sacrificing any valuable weight on your road bike or mountain bike. Deda has also equipped these with a unidirectional carbon finish for even greater weight savings on every ride. Deda HSS SystemLeading the way for innovation, these superb headset spacers are compatible with the Deda HSS (Stack Spacer System). This allows you to install the spacers directly under the top cover, unlike traditional systems. As a result, you'll enjoy a much sleeker appearance while the spacers rest flush and in-line with the rest of your bike. The Deda HSS 46 Carbon Spacers 3pk is an ideal choice of upgrade for riders who want increased stiffness and handling at the same time. Features: Material: Carbon Finish: Unidirectional CarbonUse: Road, MTBNumber of Spacers: 3 packSize: 1x3mm, 1x5mm and 1x10mmSteerer Tube Diameter: 46mmSteerer Tube Size: 1 1/8Compatibility: Deda HSS headsetsPart Number: DHSC03BBuy Deda Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Deda Elementi In-4 Int Carbon HeadsetThis stunning headset is developed for both road and MTB use as it delivers smooth rotation fork your fork inside your bike's headtube. It features a sleek carbon top cap construction which allows you to benefit from its amazing stiffness without adding any excess grams to your road or mountain bike. Ready to perform on every ride, this superb component is also equipped with steel bearings for another layer of durability as you take on every challenge. Features: Headset Material: Carbon Bearing Material: Steel Use: Road, MTB Steerer Size: 1 1/8-1 1/4” tapered Upper Bearing Dimensions: 41.8×30.5x8mm Lower Bearing Dimensions: 46.9x34.1x7mm Compatibility: Deda H.S.S. system (Headset Stack Spacers) Type: Integrated Part Number: DHS14CA Weight: 73g (approx)Buy Deda Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Deda Elementi In-5 Int Carbon HeadsetThis stunning headset is developed for both road and MTB use as it offers dependable rotating performance between your bike's fork and head tube. It features a stiff carbon construction which makes it perfect for everything from clocking up the miles on your road bike to shredding the trails on your mountain bike. Deda has also equipped this model with tough steel bearings, so you can enjoy a durable, smooth action as you conquer every journey. Lightweight Road or MTB HeadsetEngineered for performance, this fantastic headset weighs in at only 76g (approx). This means you'll benefit from its incredible strength without worrying about adding any unnecessary weight to your ride. One final highlight, is the Deda In-5 Int Alloy Headset is also compatible with the innovative Deda H.S.S. system (Headset Stack Spacers). This allows you to mount spacers directly over your road or mountain bike's headtube. Features: Headset Material: Carbon Bearing Material: Steel Use: Road, MTB Steerer Size: 1 1/8-1.5” tapered Upper Bearing Dimensions: 41.8×30.5x8mm Lower Bearing Dimensions: 51.9x40x8mm Compatibility: Deda H.S.S. system (Headset Stack Spacers) Type: Integrated Part Number: DHS15CA Weight: 76g (approx)Buy Deda Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Deda Elementi In-5 Int Alloy HeadsetThis brilliant headset is designed for both road and MTB use as it offers a reliable hold between your fork and your bike's head tube. It features a rock-solid aluminium construction which makes it perfect for everything from clocking up the miles on your road bike to shredding the trails on your mountain bike. Deda has also equipped this model with tough steel bearings, so you can enjoy its tight and dependable grip as you conquer every journey. Lightweight Road or MTB HeadsetEngineered for performance, this headset weighs in at only 76g (approx). This means you'll benefit from its incredible strength without worrying about adding any unnecessary weight to your ride. One final highlight, is the Deda In-5 Int Alloy Headset is also compatible with the innovative Deda H.S.S. system (Headset Stack Spacers). This allows you to mount spacers directly over your road or mountain bike's headtube. Features: Headset Material: Aluminium Bearing Material: Steel Use: Road, MTB Steerer Size: 1 1/8-1.5” tapered Upper Bearing Dimensions: 41.8×30.5x8mm Lower Bearing Dimensions: 51.9x40x8mm Compatibility: Deda H.S.S. system (Headset Stack Spacers) Type: Integrated Part Number: DHS15A Weight: 76g (approx)Buy Deda Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Deda Elementi In-4 Int Alloy HeadsetThis superb headset is engineered for both road and MTB use and it delivers smooth rotation for your forks inside your bike's headtube. It features a sleek aluminium top cap construction which allows you to benefit from its amazing strength without adding any excess weight to your road or mountain bike. Providing a smooth rotatable interface on every ride, this stunning headset is also equipped with steel bearings for extra durability as you take on every challenge. Features: Headset Material: Alloy Bearing Material: Steel Use: Road, MTB Steerer Size: 1 1/8-1 1/4” tapered Upper Bearing Dimensions: 41.8×30.5x8mm Lower Bearing Dimensions: 46.9x34.1x7mm Compatibility: Deda H.S.S. system (Headset Stack Spacers) Type: Integrated Part Number: DHS14A Weight: 73g (approx)Buy Deda Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Acros YT AZ56/AZ56 Complete HeadsetPerfect for updating your existing headset interface, this complete headset features a durable aluminium construction. This makes it capable of handling all the intensity that's associated with all-day epics on your mountain bike. This lower headset is equipped with stainless steel bearings, which gives it an extra layer of robustness, while its R3 seal allows it to perform in all-weather conditions.Features: Headset Material: Aluminium Bearing Material: Stainless Steel Seal Material: R3 (Metal-reinforced Rubber) Use: MTB Steerer Diameter: 1 1/8 Cup Skirt: 56mm Cup Skirt Length: 7.7mm Bike Compatibility: YT Industries AZ56/AZ56 Part Number: 31002505S Weight: 52g (approx)Buy Acros Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Acros Ai-47 IS47/30+33 Lower HeadsetDesigned for smooth performance on your road bike or mountain bike, this lower headset gives you a rotatable interface between your bike's fork and headtube. It features a hard-wearing aluminium construction, which makes it capable of handling the abuse associated with shredding the trails or competing in a road-racing event. Acros has also gone the extra mile, by equipping this lower headset with stainless steel bearings and an R3 seal for top-performance in all-weather conditions. Features: Headset Material: Aluminium Bearing Material: Stainless SteelSeal Material: R3 (Metal-reinforced Rubber) Use: Road, MTB Steerer Diameter: 1 1/8-1 1/4 tapered Bearing Fit: 52mm Headset Type: IntegratedPart Number: 4502601SWeight: 35g (approx)Buy Acros Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Acros YT Ai42/Ai52 Headset Bearing SetEngineered for smooth performance, this headset bearing set provides an excellent rotatable interface between your MTB's fork and headtube. Easy to install, this bearing set is specifically developed for use with YT Capra, Tues and Jeffsy mountain bike frames. It features an integrated design with a tapered steerer diameter for a perfect fit with your MTB.IMPORTANT CONSIDERATION: On some newer Headsets there is a different Upper Bearing inside. Please check before ordering as your upper bearing may be the following dimensions ID 30.5mm, OD 41.8mm, Depth 8mm (We don't supply this configuration as a set, and you will need to order non original Acros bearings MH-P08F for the upper and MH-P16 or for the lower).Features: Use: MTB Headset Type: Integrated Frame Compatibility: YT Capra, Tues and Jeffsy framesUpper Dimensions: Inner x Outer x Depth (mm): 30.15x41.8x7Upper Inch Diameter: 1 1/8Lower Dimensions: Inner x Outer x Depth (mm): 40x52x7Lower Inch Diameter: 1 1/2 Part Number: YTBEARINGBuy Acros Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Acros Ai-70 i-Lock Canyon HeadsetIdeal for updating your existing headset interface, this complete headset features a hard-wearing aluminium construction. This makes it capable of handling all the intensity that's associated with long rides on your road bike and all-day epics in the mountains. This lower headset is equipped with stainless steel bearings, which gives it extra durability, while its R3 seal allows it to perform in all-weather conditions.Features: Headset Material: Aluminium Bearing Material: Stainless Steel Seal Material: R3 (Metal-reinforced Rubber) Use: Road, MTB Bike Compatibility: Canyon bikes with i-Lock Part Number: 5652000R3Buy Acros Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Acros Canyon Aeroad CF Headset Bearing SetSpecifically designed for use with Canyon Aeroad CF bikes, this headset bearing set allows you to upgrade your old or worn-out existing bearings. Easy to install, this bearing set attaches to your Canyon Aeroad CF frame's headset. Coming complete with two bearings and one compression ring, this is a perfect choice of upgrade for breathing new life back into your headset. Features: Bike Compatibility: Canyon Aeroad CF Includes: 2x bearings (1x upper and 1x lower); 1x compression ring Part Number: 5652951Buy Acros Components from Chain Reaction Cycles, the World's Largest Online Bike Store.