Shimano GRX RD-RX810 Rear Derailleur - 11-Speed Long Cage BLK With Clutch For 1x 2x 34t Low Sprocket Max Cassette Body Type-Shimano/SRAM 8 9 10 Speed Removable shoulder strap

Removable shoulder strap

Alloy headset spacer to fit 1 1/8in fork steerers

5" Tapered 34/44 Black

This is a whole other level in bottom bracket friction reduction thanks to its high efficiency ceramic bearings

BSD hubguards included

Shimano GRX RD-RX810 Rear Derailleur - 11-Speed Long Cage BLK With Clutch For 1x 2x 34t Low Sprocket Max Cassette Body Type-Shimano/SRAM 8 9 10 Speed Removable shoulder strapShimano GRX RD RX810 Rear Derailleur 11 Speed Long Cage Black With Clutch For 1x and 2x 34t Low Sprocket Max. The 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