GRX FC-RX610 Crankset mountain wheels Supacaz pattern design for max

Supacaz pattern design for max control and ultimate tackiness

the Velocity SL gives the most customizable and illuminating performance on every ride while USB-C charging powers up quickly and easily

Our next-generation MasterMind TCU is your information hub

Forged premium 7050 aluminum 24mm MegaExo spindle

or any other bike with a 1" threaded steerer

GRX FC-RX610 Crankset mountain wheels Supacaz pattern design for maxThe Shimano FC RX610 crank balances weight savings, optimized efficiency and an array of gearing options that cater to the segmented demands of mixed terrain riding. Riders can choose closer gear steps or ultimate range depending on personal need by pairing a 10 45t or 10 51t cassette with 38t or 40t chainring (cassettes and 38t chainring sold separately) Optimal gearing for mixed terrain riding Compatible with HG 12 speed chains 49. 7mm chainline