Shimano GRX FC-RX600-1 40T Gravel Crank Set 1x11-Speed Crank Length:170mm made for your favorite tubeless-ready

made for your favorite tubeless-ready road tires

Center thickness: 16 mm

Tubeless-ready road wheels can also be converted to tubeless with Caffélatex Tubeless Kit

It’s about 250g heavier than R5

Realistic Cycling Simulation

Shimano GRX FC-RX600-1 40T Gravel Crank Set 1x11-Speed Crank Length:170mm made for your favorite tubeless-readySHIMANO GRX Gravel Crankset 1x11 speed FC RX600 1 SHIMANO GRX Gravel Crankset 1x11 speed SHIMANO's new FC RX600 1 crank balances weight and efficiency for mixed terrain riding. Gearing options cater for the specific demands of gravel riding and to maintain tighter gear steps for maintaining pedaling rhythm. It is available with a 40T chainring and 170, 172. 5, and 175mm crank arm lengths. FEATURES Optimum gearing for mixed terrains and riding styles