?Paire de roues VTT Fulcrum Red Fire 500Considérant attentivement ce qui est nécessaire pour exceller dans le trail et l'enduro, Fulcrum a trouvé la réponse dans le design plus court et plus large des roues du Red Fire 500. La large base de 27 mm de chaque jante permet à vos pneus de garder leur forme même dans les virages les plus délicats. De plus, la construction en alliage assure la performance globale de ces roues légères et réactives.Paire de roues VTT tubeless readyCette paire de roues prend en charge la conception 2Way-Fit Ready de Fulcrum, ce qui la rend remarquablement capable de rouler avec une configuration de pneu sans chambre à air. La traction et la résistance au roulement réduites de ce système assurent un roulement supérieur en montée et en descente. De plus, la compatibilité des freins à disque signifie que votre vélo disposera de la puissance de freinage de précision nécessaire pour conserver la vitesse et le contrôle sur ces descentes périlleuses.Caractéristiques : Jantes : alliage, tringle (prêt pour le 2Way-Fit) Profondeur de jante : 20 mm Largeur de jante : 27 mm (interne), 32 mm (externe) Type de frein : frein à disque (Centre Lock) Nombre de rayons : 28 (avant et arrière) Rayons : droits, ronds Matériau du moyeu : alliage Poids : 1,91 kg Achetez des roues et pneus Fulcrum sur Chain Reaction Cycles, le plus grand magasin de vélo en ligne au monde.

Paire de roues VTT Fulcrum Red Zone 500Offrant à la fois confort et stabilité sur pratiquement tous les terrains, cette paire de roues est véritablement polyvalente et parfaite. Avec des jantes en alliage de 28,5 mm de large, ces roues sont légères et roulent en douceur, même dans des conditions difficiles. De plus, grâce à sa conception tubeless et à sa compatibilité avec les freins à disque, cette paire de roues offre à votre vélo une traction impressionnante et une puissance d'arrêt fiable si vous vous lancez en cross-country.Caractéristiques : Jante : alliage, tringle (compatible 2Way-Fit) Profondeur de la jante : 20 mm Largeur de jante : 23 mm (interne) et 28,5 mm (externe) Type de frein : disque (Centre Lock) Nombre de rayons : 28 (à l'avant et l'arrière) Rayons : ronds, droits Matériau de moyeu : alliage Poids : 1,82 kgAchetez des pneus et roues Fulcrum sur Chain Reaction Cycles, le plus grand magasin de vélo en ligne au monde.

?Paire de roues Fulcrum Racing Sport (avec pneus et chambres à air)Prêt à vous propulser à la gloire des courses sur route, ce formidable ensemble combine deux roues Fulcrum, des pneus Continental de qualité et des chambres à air Lifeline de construction durable. Ces éléments viennent ensemble pour que vous puissiez décrocher une médaille. Ensemble de roues Speedy-Rolling, de pneus et de chambres à air Les roues Fulcrum Racing sont idéales pour le coureur lors de ses premières incursions dans la course sur route. Elles offrent d'excellentes caractéristiques pour le jour de la compétition et vous permettent de rouler en toute confiance avec le temps. Doté de jantes de 24,3 mm de profondeur pour un excellent aérodynamisme et d'une construction en aluminium légère, il garantit des performances rigides et stables, même à grande vitesse. La surface de freinage sur chaque jante offre également un excellent transfert de chaleur, réduisant l'usure de vos freins sur jante pour une performance plus durable et fiable. L'ajout du pneu de route Continental Ultra Sport II vous donne tout ce dont vous avez besoin pour la compétition et l'entraînement. Ce pneu de vélo de route fiable et résistant offre une excellente protection contre les crevaisons et une bonne adhérence. Il est bien équipé pour les entraînements hivernaux grâce à sa bande de roulement durable. Les chambres à air LifeLine Road complètent ce pack. Fabriquées en caoutchouc butyle de haute qualité, elles offrent une performance de tenue et de souplesse du début à la fin et sont livrées avec une bague de verrouillage et un capuchon pour une sécurité ultime. Dans l'ensemble, ce lot vous prépare à des assauts rapides sur le bitume. Caractéristiques : Matériau de jante : aluminium Dimensions : 700 c Type de jante : à tringle Hauteur de jante : 24,3 mm Matériau du moyeu : alliage Nombre de rayons : avant : 18 ; arrière : 24 Technologie de pneu : Performance Taille des pneus : 25c Pression recommandée : 120 PSI Type de talon : tringle Matériau de chambre à air : caoutchouc butyle Valve de chambre à air : Presta Épaisseur de paroi de chambre à air : 0,9 mmAchetez des roues et pneus Fulcrum sur Chain Reaction Cycles, le plus grand magasin de vélo en ligne au monde.

Fulcrum Wind 55 DB Road WheelsetGiving an unbeatably aerodynamic performance on every run, the Wind 55 DB road wheels by Fulcrum use every millimetre of their deep-profile rim to keep you soaring with streamlined speed and focus. Wind-tunnel-tested to ensure a high-quality rolling experience from start to finish, each of these disc brake-optimised rollers delivers a stable and consistent roll when pushed to the limits of open-road riding.Strong and Stable, Carbon-Rimmed Road Wheels Measuring a 55mm depth, the unidirectional carbon rims stay stiff and respsonsive with every rotation and deal superbly with blustery crosswinds to keep you upright at top speeds. Supported by a pair of strong and sturdy alumnium hubs and strengthened by a selection of stainless-steel spokes, both wheels spin smoothly and cut through the air with minimal fuss, for a fast-paced and efficient ride. Disc brake-compatibility brings superior stopping abilities to this rapid wheelset, while the 2 Way Fit tubeless-ready design enhances cornering grip and puncture protection when running on lower inflation tyres. With such high-end qualities throughout each wheel, the Wind 55 DB wheelset is a must-have for the pace-focused podium-chaser. Features: Rim Material: Full Carbon, UD unidirectional - carbon fiber finishing Inner Rim Width: 19mm External Rim Width: 27mm Rim Profile: 55mm Hub Material: Aluminium Bearings: Sealed cartridge Use: Road, Triathlon Spokes: 24x stainless steel rounded, straightpull spokes per wheel Brake Type: Disc brake Tubeless-Ready: Yes Buy NS Bikes Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

Fulcrum Wind 55 DB Road WheelsetGiving an unbeatably aerodynamic performance on every run, the Wind 55 DB road wheels by Fulcrum use every millimetre of their deep-profile rim to keep you soaring with streamlined speed and focus. Wind-tunnel-tested to ensure a high-quality rolling experience from start to finish, each of these disc brake-optimised rollers delivers a stable and consistent roll when pushed to the limits of open-road riding.Strong and Stable, Carbon-Rimmed Road Wheels Measuring a 55mm depth, the unidirectional carbon rims stay stiff and respsonsive with every rotation and deal superbly with blustery crosswinds to keep you upright at top speeds. Supported by a pair of strong and sturdy alumnium hubs and strengthened by a selection of stainless-steel spokes, both wheels spin smoothly and cut through the air with minimal fuss, for a fast-paced and efficient ride. Disc brake-compatibility brings superior stopping abilities to this rapid wheelset, while the 2 Way Fit tubeless-ready design enhances cornering grip and puncture protection when running on lower inflation tyres. With such high-end qualities throughout each wheel, the Wind 55 DB wheelset is a must-have for the pace-focused podium-chaser. Features: Rim Material: Full Carbon, UD unidirectional - carbon fiber finishing Inner Rim Width: 19mm External Rim Width: 27mm Rim Profile: 55mm Hub Material: Aluminium Bearings: Sealed cartridge Use: Road, Triathlon Spokes: 24x stainless steel rounded, straightpull spokes per wheel Brake Type: Disc brake Tubeless-Ready: Yes Buy NS Bikes Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

Fulcrum Wind 40c Clincher Road WheelsetFilled with top wheel-build technologies and high-end design features, this member of Fulcrum's Wind roster is as versatile and multi-purpose as they come. Designed to be put through its paces on training rides, fast-paced races and day-long group rides, this superb set makes the most of its carbon rims and 40mm profile to keep you running with balance, speed and style. Fast-Rolling, Tubeless-Ready Carbon-Rimmed Road Wheels Coming equipped with a special AC3 treated, 3K carbon braking surface, each rim ensures an efficient and powerful stopping performance, keeping you in full control as you achieve impressively high-speeds. Spinning on a pair of aluminium hubs, the wheels also benefit from a smooth spin and tight tug on their straightpull spokes, maintaining a sturdy and strong structure, however hard you ride. With a 2-way Fit tubeless-ready design on hand for enhanced puncture protection and cornering grip when fitted with lower inflation tyres, these excellent Fulcrum wheels let you ride a variety of road styles with the utmost confidence and composure. Features: Rim Material: Full Carbon, UD unidirectional - carbon fibre finishing Inner Rim Width: ETRTO 17C External Rim Width: 24.2mm Rim Profile: 40mm Hub Material: Aluminium Bearings: Sealed cartridge Use: Road, Triathlon Spokes: Front: 18; Rear: 21, stainless-steel, double-butted aero, straightpull Brake Type: Caliper with 3K carbon fibre braking surface. AC3 treatment on braking surface Tubeless-Ready: Yes Buy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

Fulcrum Wind 40 DB Road WheelsetInspired by its 55mm stablemate, this 40mm-deep version of Fulcrum's Wind wheelset is made for the multi-purpose rider. Giving a speedy showing as you climb, descend and sprint, these carbon-rimmed rollers stay stiff and supple as you hit top-speeds while keeping you balanced in the face of severe crosswinds. The 27mm width also enhances stability by providing a consistent surface contact area as you fight for the finish line. Strong and Stable, Carbon-Rimmed Road Wheels Supported by a pair of strong and sturdy aluminium hubs, both wheels also benefit from a selection of stainless-steel spokes, ensuring every spin is reliable, smooth and true. The hubs also feature sealed cartridge bearings to reduce friction on the most demanding runs. Coming 2-Way Fit tubeless-ready for enhanced cornering grip and puncture protection, and disc brake-optimised for unrivalled stopping power, this Wind 40 wheelset is a top choice for the modern road rider. Features: Rim Material: Full Carbon, UD unidirectional - carbon fibre finishing Inner Rim Width: 19mm External Rim Width: 27mm Rim Profile: 40mm Hub Material: Aluminium Bearings: Sealed cartridge Use: Road, Triathlon Spokes: 24x stainless steel rounded, straightpull spokes per wheel Brake Type: Disc brake Tubeless-Ready: Yes Buy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

Fulcrum Wind 40 DB Road WheelsetInspired by its 55mm stablemate, this 40mm-deep version of Fulcrum's Wind wheelset is made for the multi-purpose rider. Giving a speedy showing as you climb, descend and sprint, these carbon-rimmed rollers stay stiff and supple as you hit top-speeds while keeping you balanced in the face of severe crosswinds. The 27mm width also enhances stability by providing a consistent surface contact area as you fight for the finish line. Strong and Stable, Carbon-Rimmed Road Wheels Supported by a pair of strong and sturdy aluminium hubs, both wheels also benefit from a selection of stainless-steel spokes, ensuring every spin is reliable, smooth and true. The hubs also feature sealed cartridge bearings to reduce friction on the most demanding runs. Coming 2-Way Fit tubeless-ready for enhanced cornering grip and puncture protection, and disc brake-optimised for unrivalled stopping power, this Wind 40 wheelset is a top choice for the modern road rider. Features: Rim Material: Full Carbon, UD unidirectional - carbon fibre finishing Inner Rim Width: 19mm External Rim Width: 27mm Rim Profile: 40mm Hub Material: Aluminium Bearings: Sealed cartridge Use: Road, Triathlon Spokes: 24x stainless steel rounded, straightpull spokes per wheel Brake Type: Disc brake Tubeless-Ready: Yes Buy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

?Paire de roues route Fulcrum Racing Zero (carbone, DB)En créant cet ensemble ultra-rapide de roues de course en carbone et en aluminium, Fulcrum a créé un duo routier innovant et polyvalent pour le cycliste hautes performances. Utilisant une fibre de carbone unidirectionnelle et un revêtement ARC, les jantes offrent une performance stable, rigide et protectrice, de leur largeur de roulement stable jusqu'aux oeillets des rayons. Roues de route rapides, en carbone et en aluminiumÉquipées d'un moyeu en carbone à l'avant et d'un moyeu en aluminium à l'arrière, tous deux avec des flasques en aluminium surdimensionnés, les roues offrent une rotation sans frottement grâce aux roulements en céramique USB (Ultra Smooth Bearing). Elles permettent également de tirer fermement et en toute confiance les rayons à traction droite en acier inoxydable pour un renforcement structurel supplémentaire. Idéale pour les randonnées sur le gravier et les trajets rapides sur route, ce duo compatible tubeless est conçu pour les courses et les coureurs les plus exigeants. Caractéristiques : Matériau de la jante : 100 % carbone, UD, technologie ARC Largeur de jante interne : 19 mm Largeur externe de la jante : 26,5 mm Profil de jante : 30 mm Matériau du moyeu : avant : carbone avec flasque surdimensionnée en aluminium ; arrière : aluminium avec aluminium surdimensionné Roulements : en céramique USB (Ultra Smooth Bearings) ; système de roulement à cuvettes et à cônes réglables Utilisation : route, gravel Rayons : 21 x aéro en acier inoxydable, à traction droite par roue (avant : 2 à un, 14 gauche - 7 droite ; arrière : 2 à un, 14 gauche - 7 droite Type de frein : spécifique pour frein à disque Tubeless Ready : oui Achetez des roues et pneus Fulcrum sur Chain Reaction Cycles, le plus grand magasin de vélo en ligne au monde.

?Paire de roues route Fulcrum Racing Zero (carbone, DB)En créant cet ensemble ultra-rapide de roues de course en carbone et en aluminium, Fulcrum a créé un duo routier innovant et polyvalent pour le cycliste hautes performances. Utilisant une fibre de carbone unidirectionnelle et un revêtement ARC, les jantes offrent une performance stable, rigide et protectrice, de leur largeur de roulement stable jusqu'aux oeillets des rayons. Roues de route rapides, en carbone et en aluminiumÉquipées d'un moyeu en carbone à l'avant et d'un moyeu en aluminium à l'arrière, tous deux avec des flasques en aluminium surdimensionnés, les roues offrent une rotation sans frottement grâce aux roulements en céramique USB (Ultra Smooth Bearing). Elles permettent également de tirer fermement et en toute confiance les rayons à traction droite en acier inoxydable pour un renforcement structurel supplémentaire. Idéale pour les randonnées sur le gravier et les trajets rapides sur route, ce duo compatible tubeless est conçu pour les courses et les coureurs les plus exigeants. Caractéristiques : Matériau de la jante : 100 % carbone, UD, technologie ARC Largeur de jante interne : 19 mm Largeur externe de la jante : 26,5 mm Profil de jante : 30 mm Matériau du moyeu : avant : carbone avec flasque surdimensionnée en aluminium ; arrière : aluminium avec aluminium surdimensionné Roulements : en céramique USB (Ultra Smooth Bearings) ; système de roulement à cuvettes et à cônes réglables Utilisation : route, gravel Rayons : 21 x aéro en acier inoxydable, à traction droite par roue (avant : 2 à un, 14 gauche - 7 droite ; arrière : 2 à un, 14 gauche - 7 droite Type de frein : spécifique pour frein à disque Tubeless Ready : oui Achetez des roues et pneus Fulcrum sur Chain Reaction Cycles, le plus grand magasin de vélo en ligne au monde.

Fulcrum Rapid Red 5 DB WheelsetA hard-riding set of wheels for the adventurous road rider, this Rapid Red 5 pair by Fulcrum is ideal for running through routes less travelled. Disc brake-optimised for superior control and stopping power, they take to gravelly ground, bikepacking trips and unpaved pathways with aplomb. Made from a sturdy aluminium, each rim uses its 23mm-width to bring balance and stability to the most arduous journeys, letting you ride everywhere with the utmost confidence. Rapid-Rolling, Aluminium-Made, Gravel WheelsetThe 24mm height of the rim also cushions the wheel against the impacts of rough surface riding, while the Two-Way-Fit tubeless-ready design enhances puncture protection and cornering grip when using lower inflation tyres. Spinning smoothly and steadily on aluminium hubs, this durable and dependable wheelset maintains a consistent motion across tough terrains, with the choice of a SRAM XD or Shimano freehub to push you on with improved power and pace. With 24 straightpull spokes strengthening the wheels for the tribulations of rough and tumble road riding, this Rapid Red 5 wheelset is the perfect pick for the venturesome roadster. Features: Rim Material: Aluminium Rim Depth: 24mm External Rim Width: 28mm Internal Rim Width: 23mm Brake Type: Disc Brake Spoke Type: Aluminium, rounded, straightpull Spoke Count:  24 Tubeless Ready:  Yes, Two-Way-Fit Hub Material: Aluminium with Aluminium flanges Freehub: Shimano or SRAM XD Axle Compatibility: Front: HH15-100/HH12-100; Rear: HH12-142Buy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

Fulcrum Rapid Red 5 DB WheelsetA hard-riding set of wheels for the adventurous road rider, this Rapid Red 5 pair by Fulcrum is ideal for running through routes less travelled. Disc brake-optimised for superior control and stopping power, they take to gravelly ground, bikepacking trips and unpaved pathways with aplomb. Made from a sturdy aluminium, each rim uses its 23mm-width to bring balance and stability to the most arduous journeys, letting you ride everywhere with the utmost confidence. Rapid-Rolling, Aluminium-Made, Gravel WheelsetThe 24mm height of the rim also cushions the wheel against the impacts of rough surface riding, while the Two-Way-Fit tubeless-ready design enhances puncture protection and cornering grip when using lower inflation tyres. Spinning smoothly and steadily on aluminium hubs, this durable and dependable wheelset maintains a consistent motion across tough terrains, with the choice of a SRAM XD or Shimano freehub to push you on with improved power and pace. With 24 straightpull spokes strengthening the wheels for the tribulations of rough and tumble road riding, this Rapid Red 5 wheelset is the perfect pick for the venturesome roadster. Features: Rim Material: Aluminium Rim Depth: 24mm External Rim Width: 28mm Internal Rim Width: 23mm Brake Type: Disc Brake Spoke Type: Aluminium, rounded, straightpull Spoke Count:  24 Tubeless Ready:  Yes, Two-Way-Fit Hub Material: Aluminium with Aluminium flanges Freehub: Shimano or SRAM XD Axle Compatibility: Front: HH15-100/HH12-100; Rear: HH12-142Buy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

Fulcrum Rapid Red 5 DB WheelsetA hard-riding set of wheels for the adventurous road rider, this Rapid Red 5 pair by Fulcrum is ideal for running through routes less travelled. Disc brake-optimised for superior control and stopping power, they take to gravelly ground, bikepacking trips and unpaved pathways with aplomb. Made from a sturdy aluminium, each rim uses its 23mm-width to bring balance and stability to the most arduous journeys, letting you ride everywhere with the utmost confidence. Rapid-Rolling, Aluminium-Made, Gravel WheelsetThe 24mm height of the rim also cushions the wheel against the impacts of rough surface riding, while the Two-Way-Fit tubeless-ready design enhances puncture protection and cornering grip when using lower inflation tyres. Spinning smoothly and steadily on aluminium hubs, this durable and dependable wheelset maintains a consistent motion across tough terrains, with the choice of a SRAM XD or Shimano freehub to push you on with improved power and pace. With 24 straightpull spokes strengthening the wheels for the tribulations of rough and tumble road riding, this Rapid Red 5 wheelset is the perfect pick for the venturesome roadster. Features: Rim Material: Aluminium Rim Depth: 24mm External Rim Width: 28mm Internal Rim Width: 23mm Brake Type: Disc Brake Spoke Type: Aluminium, rounded, straightpull Spoke Count:  24 Tubeless Ready:  Yes, Two-Way-Fit Hub Material: Aluminium with Aluminium flanges Freehub: Shimano or SRAM XD Axle Compatibility: Front: HH15-100/HH12-100; Rear: HH12-142Buy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

Fulcrum Rapid Red 5 DB WheelsetA hard-riding set of wheels for the adventurous road rider, this Rapid Red 5 pair by Fulcrum is ideal for running through routes less travelled. Disc brake-optimised for superior control and stopping power, they take to gravelly ground, bikepacking trips and unpaved pathways with aplomb. Made from a sturdy aluminium, each rim uses its 23mm-width to bring balance and stability to the most arduous journeys, letting you ride everywhere with the utmost confidence. Rapid-Rolling, Aluminium-Made, Gravel WheelsetThe 24mm height of the rim also cushions the wheel against the impacts of rough surface riding, while the Two-Way-Fit tubeless-ready design enhances puncture protection and cornering grip when using lower inflation tyres. Spinning smoothly and steadily on aluminium hubs, this durable and dependable wheelset maintains a consistent motion across tough terrains, with the choice of a SRAM XD or Shimano freehub to push you on with improved power and pace. With 24 straightpull spokes strengthening the wheels for the tribulations of rough and tumble road riding, this Rapid Red 5 wheelset is the perfect pick for the venturesome roadster. Features: Rim Material: Aluminium Rim Depth: 24mm External Rim Width: 28mm Internal Rim Width: 23mm Brake Type: Disc Brake Spoke Type: Aluminium, rounded, straightpull Spoke Count:  24 Tubeless Ready:  Yes, Two-Way-Fit Hub Material: Aluminium with Aluminium flanges Freehub: Shimano or SRAM XD Axle Compatibility: Front: HH15-100/HH12-100; Rear: HH12-142Buy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

Fulcrum Racing Zero Competizione Road WheelsetClassified as one of the fastest ever Racing Zero models, this wheelset gives you incredibly smooth performance as you clock up the miles on your road bike. It features a tough aluminium construction, which makes it perfect at handling all that intensity that's associated with road-racing. Fulcrum has also equipped this version with blended carbon and aluminium hubs. This gives you even greater weight savings, while keeping your ride under control.Features: Spoke Material: Aluminium Rim Material: Aluminium (6082, T6 Pre-Aged), triple milling, Square Milling Nipple Material: Aluminium Front Hub: Carbon, Aluminum flanges Rear Hub: Carbon, Aluminum oversize flange Bearings: USB ceramic bearings. Adjustable Cup & Cones bearing system Others: Plasma treated HG freewheel. Aluminum Axle Tyre Type: 2-Way fit Ready (for clincher and tubeless) Tyre Size: 28 Wheel Size: 700c Discipline: Road Profile Height: Low Rim Height: Front: 27mm - Rear: 30mm Rim Width: 22,5mm Inner Rim Width (Channel): ETRTO 17C Tyre Width: From 25mm to 50mm Braking System: Caliper Front Axle Compatibility: QR Rear Axle Compatibility: QR Front Wheel Spokes: 16 (8 left - 8 right) Rear Wheel Spokes: 21, Two-to-one (7 left - 14 right) Weight Limit: 109 kg (Cyclist) Weight: 1475gBuy Fulcrum Racing Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

Fulcrum Racing Zero Competizione Road WheelsetClassified as one of the fastest ever Racing Zero models, this wheelset gives you incredibly smooth performance as you clock up the miles on your road bike. It features a tough aluminium construction, which makes it perfect at handling all that intensity that's associated with road-racing. Fulcrum has also equipped this version with blended carbon and aluminium hubs. This gives you even greater weight savings, while keeping your ride under control.Features: Spoke Material: Aluminium Rim Material: Aluminium (6082, T6 Pre-Aged), triple milling, Square Milling Nipple Material: Aluminium Front Hub: Carbon, Aluminum flanges Rear Hub: Carbon, Aluminum oversize flange Bearings: USB ceramic bearings. Adjustable Cup & Cones bearing system Others: Plasma treated HG freewheel. Aluminum Axle Tyre Type: 2-Way fit Ready (for clincher and tubeless) Tyre Size: 28 Wheel Size: 700c Discipline: Road Profile Height: Low Rim Height: Front: 27mm - Rear: 30mm Rim Width: 22,5mm Inner Rim Width (Channel): ETRTO 17C Tyre Width: From 25mm to 50mm Braking System: Caliper Front Axle Compatibility: QR Rear Axle Compatibility: QR Front Wheel Spokes: 16 (8 left - 8 right) Rear Wheel Spokes: 21, Two-to-one (7 left - 14 right) Weight Limit: 109 kg (Cyclist) Weight: 1475gBuy Fulcrum Racing Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.