The Shimano BR-RS811-R under bottom bracket mount road brake caliper provides an exceptional balance of rigidity weight and stopping power. Features a sleek and integrated low-profile design that is compatible with 20.8 - 28mm wide rims and up to 28C sized tires.

Exceptional balance of rigidity weight and stopping power

Sleek and integrated low-profile caliper design

Compatible with 20.8 - 28mm wide rims and up to 28C sized tires

Includes R55C4 cartridge type pads

Requires inline cable adjuster (SM-CB90) for cable adjusting and quick release feature (sold separately)

Brake Lever Actuation	Short Pull Super SLR
Pad Type	Cartridge
Brake Position	Rear
Brake Mount Type	Direct Mount Road Caliper
Defined Color	Black