Shimano Ultegra BR-RS811-R Road Caliper Brake - Rear Under Bottom Bracket Direct Mount BLK CheckoutTitle=SRAM HS2 Disc Brake Rotor - 220mm }SRAM Disc Brake Caliper Piston

}SRAM Disc Brake Caliper Piston Kit - For Level Ultimate (A1) Level TLM (A1) and eTap HRD

A true no-compromise authentic fork serving the real needs of MTB riders offering serious performance advantages no matter how you choose to ride

The 12-tooth X-SYNC pulley wheel holds the chain in place reducing bounce and chain slap

For use with short cable-pull levers

Color Black Bearing Type Cartridge Weight 44 Upper Stack Height 8 S

Shimano Ultegra BR-RS811-R Road Caliper Brake - Rear Under Bottom Bracket Direct Mount BLK CheckoutTitle=SRAM HS2 Disc Brake Rotor - 220mm }SRAM Disc Brake Caliper PistonThe 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