Shimano Ultegra BR-RS811-R Road Caliper Brake - Rear Under Bottom Bracket Direct Mount BLK MFPN=CN10774 BB Shell Width (mm) 68

BB Shell Width (mm) 68 BB Shell Width (mm) 73 BB/Frame Interface T47 Bottom Bracket Shell I

}Wheels Manufacturing 5/16" x 9 Bearing Retainer: Bag of 10

Zirconium doped 7-series alloy is shot peened and anodized

5mm headset spacer included

Clamp Style Std Rails Color Black Defined Color Black Gender/Age Unisex Length 250 Material Rubberized Rail Material Chromoly Saddle Cut Out No Weight 265 Width 134

Shimano Ultegra BR-RS811-R Road Caliper Brake - Rear Under Bottom Bracket Direct Mount BLK MFPN=CN10774 BB Shell Width (mm) 68Shimano Ultegra BR R8110 R Road Caliper Brake Rear Direct Mount Black. The Shimano Ultegra BR R8100 series caliper brakes offer a clear contact feeling while balancing rigidity weight and stopping power. With clearance for 28mm tires the design is still sleek. They are available in traditional and direct mount options. Exceptional balance of rigidity weight and stopping power Maximum tire size is 28C TECH SPECS Brake Lever Actuation Short Pull Super