Shimano Shimano GRX BR-RX820 Road Hydraulic Disc Brakes bike/components/brakes & brake parts sizechart-sorel-footwear Standard fit / 3D pattern

Standard fit / 3D pattern design on areas

Twill neck tape

Weight: 27

52 Cog Material Steel/Aluminum Finish Silver/Black Range 10-52T Speed 12

Reflective Details enhance visibility at nighttime or in low-light conditions when illuminated by a light source

Shimano Shimano GRX BR-RX820 Road Hydraulic Disc Brakes bike/components/brakes & brake parts sizechart-sorel-footwear Standard fit / 3D patternWith a low profile flat mount design, the GRX BR RX820 hydraulic disc brakes provide greater control for mixed terrain riding. 10% wider pad clearance decreases brake noise 2 Piston RX810 flat mount and anti mud hydraulic disc brake caliper Maintenance friendly bleeding process Excellent heat dissipation Convenient tool access Includes L03A resin pads with improved wear resistance Attributes Fluid Mineral oil Brake Material Aluminum Brake Weight 140g