NEW Shimano GRX RD-RX810 Rear Derailleur 11-Speed, Clutch 1x 2x, 34t Max height_5ft-07in The carbon wheel that helped

The carbon wheel that helped pioneer the Firecrest rim platform for improved aerodynamics and crosswind stability also features the unspoken durability that has repeatedly won Paris Roubaix and the Tour of Flanders

Defined Color: Black

Four nylon molded hooks for rack attachment

It’s the perfect fit for all-day rides

NEW Shimano GRX RD-RX810 Rear Derailleur 11-Speed, Clutch 1x 2x, 34t Max height_5ft-07in The carbon wheel that helpedThe Shimano GRX 11 speed rear derailleur provides silent and uninterrupted rear shifting on rough terrain. An adjustable Shimano Shadow RD+ clutch prevents chain slapping and drops. Compatible with Shimano road Dual Control Levers Gravel tuned clutch tension provides smooth and reliable mixed surface shifting Rear Derailleur Mount Type: Shimano Rear Direct Mount Rear Derailleur Mount Type: 10x1 Standard Rear Der Shifter Compatibility: Shimano Road