NEW Shimano GRX BR-RX810-R Rear Flat-Mount Disc Brake Caliper, Resin Pads Fins brand_microshift Formulated specifically for bicycle brake

Formulated specifically for bicycle brake systems

and pedal springs

Recessed chain rivet contact area allows ultra-high joining strength with zero pin protrusion

T25 Torx-compatible bits

NEW Shimano GRX BR-RX810-R Rear Flat-Mount Disc Brake Caliper, Resin Pads Fins brand_microshift Formulated specifically for bicycle brakeShimano 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