Shimano GRX RD-RX810 Rear Derailleur - 11-Speed Long Cage Black With Clutch - 34t Weight-953 with anti-scratch function reducing abrasions

with anti-scratch function reducing abrasions on rack

Clik Tec Pump Head Adapter Description Replacement Pump Head

Aluminum lever blade utilizes Shimano’s tried and true forging process

61 Gender/Age Adult Minimum Head Circumference 54

Shimano GRX RD-RX810 Rear Derailleur - 11-Speed Long Cage Black With Clutch - 34t Weight-953 with anti-scratch function reducing abrasionsThe Shimano GRX 11 speed rear derailleur has an integrated chain stabilizer mechanism that provides a quieter experience shifting security and precision on mixed terrain. For rides on smooth surfaces the derailleur features an ON OFF switch for the chain tensioner. The Shimano Shadow RD+ adjustable chain stabilizer provides silent and uninterrupted rear shifting on rough terrain. Adjustable Shimano RD+ chain stablizer prevents chain slapping and drops