CS-R8101 Cassette 11-34 Ultegra 12-Speed downhill The SHIMANO FC-M315-2 mountain bike

The SHIMANO FC-M315-2 mountain bike crank delivers precise and reliable shifting for 2x7 and 2x8-speed drivetrains

maintaining momentum in rough terrain

Saved Location: Access a favored location and create a route to get you there

X01 Eagle Boost DUB 175 DirMount 32T XSync2 Lunar Oxy C2

Our dropped clamp design exposes more seatpost to increase deflection

CS-R8101 Cassette 11-34 Ultegra 12-Speed downhill The SHIMANO FC-M315-2 mountain bikeSKU Description Refined 12 step gear combination provides peak efficiency and accelerating performance for every racing situation Faster, smoother shifts under maximum pedaling force Compatible with new 12 speed and road 11 speed FREEHUB body Product Description HYPERGLIDE+ cassettes revolutionized off road shifting with its seamless shifts both up and down the gear range. Now it's time for the technology to change road cycling. Even during maximal