* Rapidfire Plus mechanism* 2-Way Release and Instant Release technologies* Gear indicator * Integrated cable adjuster* Cables and housing included* Compatible only with RD-4700
* Levier combiné frein/vitesse ST-4720 et freins hydrauliques "flat mount" BR-4770* Assemblé et pré-purgé avec conduit hydraulique SM-BH90* Même mécanismes de changements de vitesses à action rapide et fluide que les leviers ST-4700* Cocottes confortables ayant une forme semblable à celle des leviers mécaniques* Réglages de portée* Inclut des câbles...
* Dual-pivot brake * Reduced flex and increased efficiency * Better compatibility with wider tires (up to 28C) * Aerodynamic wheel release lever that tucks under the brake arm * 360g (Pair)
* Dérailleur avant Ultegra Di2 2x11* Compatible avec le Synchronized Shift de Shimano* Apparence compacte et lisse* Changement de vitesse avant rapide et doux en couple élevé* Repensé pour fonctionner avec des plages plus larges* Permet l'utilisation de bases plus courtes avec des cadres à freins à disque* Poids: 132g
* Shimano Shadow RD construction* Low-profile rear derailleur design, less likely to be damaged in a crash* Shimano Synchronised Shift technology and system communication with the front derailleur* SS: compatible with 11-25 to 11-30 cassettes* GS: compatible with 11-28 to 11-34 cassettes* Weight: 242g (SS), 249g (GS)
Material: Aluminum
Chain compatibility: Super Narrow HG 10-speed
Pedal axle: 9/16''
Bottom Bracket: Not included - SM-BB6700
Optimal balance between light weight and stiffness
Hollowglide outer chainring, 20% more durable
New tooth profile for better chain engagement and smoother shifting
Minimized friction when using the small chainring/small cog combination
Ultegra Di2 2x11 front derailleur
Shimano Synchronized Shift compatible
Compact and smooth appearance
Quick and smooth front shifting under high pedaling torque
Redesigned to fit wider gear pitch
Allows shorter chain stays with disc brake frames
Weight: 132 g
Updated with a SHIMANO SHADOW RD design, the SHIMANO ULTEGRA 8000 rear derailleur offers a sleek appearance and optimal shifting performance. The RD-8050 DI2 rear derailleur delivers the digital precision of shifting and SHIMANO’s Synchro-Shift system.
* Road derailleur with Shadow+ clutch technology for increased chain retention* Compatible with Dura-Ace Di2 and Ultegra Di2 shifters* Ideal for CX and gravel bikes* Available only with GS cage* Max front difference: 16T* Total capacity: 39T* Compatible with 11-28 to 11-34 cassettes* Weight: 248 g
Levier en fibre de carbone pour réduire le poids
Cable routing under the hoods for a cleaner look
Point de pivot modifié pour un meilleur freinage lorsque les mains sont sur les cocottes
447 g/pair
Ultegra ST-R8000 shift/brake levers
For rim brakes and mechanical shifting
Slimmer shape and improved ergonomics
Wider reach adjustment range
Weight: 438g (pair)
Road disc brakes have opened the door to many new possibilities for road bikes, particularly in the wheel department. Wide rims, more aerodynamic profiles and tubeless compatibility are all possible thanks to these disc brakes. The Shimano WH-RS770 wheels are no exception to these recent innovations; the 23 mm wide...
Lightweight, stiff, and race-ready, the XC502 is a mid-range cross-country shoe designed for off-road riders. The ultra-light fiberglass-reinforced midsole integrates seamlessly with the upper for stable pedaling and maximum power transfer, while the Boa® L6 dial lets you adjust the fit quickly and easily on the trail. CARACTÉRISTIQUES DU PRODUIT...