Shimano GRX FC-RX600-1 40T Gravel Crank Set 1x11-Speed Crank Length:170mm 59mm and 65mm may be

59mm and 65mm may be ordered through your local authorized Speedplay dealer)

Rear Derailleur Shimano 105 GS

RD-M6100-SGS

The Endurace’s curved-back seatposts flex more

Shimano GRX FC-RX600-1 40T Gravel Crank Set 1x11-Speed Crank Length:170mm 59mm and 65mm may beSHIMANO 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