Shimano GRX RD-RX810 Rear Derailleur - 11-Speed, Long Cage, with Clutch - OUT OF BOX Apparel_Knee Warmers 5% and aren’t affected by

5% and aren’t affected by climate conditions during a ride

Mount: 18mm Direct Mount Length: Adjustable Material: Alloy Color: Silver

Lightweight glass fiber–reinforced nylon soles deliver efficient power transfer to the pedals

Mini Closed Back Scoops have more surface area than any other similar arm cup on the market

Shimano GRX RD-RX810 Rear Derailleur - 11-Speed, Long Cage, with Clutch - OUT OF BOX Apparel_Knee Warmers 5% and aren’t affected byThe 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