NEW Shimano GRX RX-810/812 11 Speed 1x Mini Groupset (ST/BR, RD, CS, CN) rearder_8speed even wearing thick winter gloves

even wearing thick winter gloves

Two full-length

High Volume Pump: No

Super Boost 157 x 12mm rear hub spacing combined with a standard width bottom bracket results in a 432mm chainstay length that’s 5mm shorter than previous-generations

The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-friction bearings and unique overall design

NEW Shimano GRX RX-810/812 11 Speed 1x Mini Groupset (ST/BR, RD, CS, CN) rearder_8speed even wearing thick winter glovesCOMPONENTS: Left Brake Lever: Shimano GRX BL RX810 BR RX810 Flat Mount Right Shifter: Shimano GRX ST RX810 BR RX810 Flat Mount Rear Derailleur: Shimano GRX RD RX812 Cassette: Shimano XT CS M8000, 11 42T, 11 speed Chain: KMC X11. 93 CONDITION: NEW