NEW Shimano GRX BR-RX810-R Rear Flat-Mount Disc Brake Caliper, Resin Pads Fins rearder_8speed O-rings and the flanged bushing

O-rings and the flanged bushing design blocks out dirt and mud

Threaded bottom brackets for SRAM and Truvativ cranksets

The tubing selection and stable geometry makes for a bike that feels great unloaded or loaded for a fast tour

Split-able Alternator V

NEW Shimano GRX BR-RX810-R Rear Flat-Mount Disc Brake Caliper, Resin Pads Fins rearder_8speed O-rings and the flanged bushingShimano GRX BR RX810 disc brake calipers offer greater multi surface brake control, and feature simple set up and maintenance. Shimano's ICE technology and caliper fins provide excellent heat dissipation An easy hose joint system (J kit) means convenient tool access Simple wheel replacement One Way Bleeding technology offers an easy and clean bleeding system Defined Color: Black Brake Caliper Type: Flat Mount Brake Lever Actuation: Hydraulic Rotor