SHIMANO GRX RX810 Crankset - 11-Speed - 1x - 172.5mm - 40t giant Front tire ratchet design with

Front tire ratchet design with intuitive release

Chamfered bar-clamps to reduce stress risers and increase fatigue life of handlebars

Featuring purpose-engineered shaping

The MS25 twist shifter from microSHIFT is designed to be simple and easy to use

Installs in seconds using no tools

SHIMANO GRX RX810 Crankset - 11-Speed - 1x - 172.5mm - 40t giant Front tire ratchet design withSHIMANO GRX Gravel Crankset 1x11 speedSHIMANO's new FC RX810 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 offered in 40T and 42T chainring options and 170, 172. 5, and 175mm crank arm lengths. Optimum gearing for mixed terrains and riding styles Tighter gear steps maintain rhythm on familiar