Shimano Ultegra BR-RS811-R Road Caliper Brake - Rear Under Bottom Bracket Direct Mount BLK MFPN=CN10774 The Air-liner tool is necessary

The Air-liner tool is necessary for the Air-Liner removal from your wheel

ISO Diameter 622 / Road / 29" ISO Width (mm) 18 ISO Width (mm) 19 ISO Width (mm) 20 ISO Width (mm) 21 ISO Width (mm) 22 ISO Width (mm) 23 ISO Width (mm) 24 ISO Width (mm) 25 ISO Width (mm) 26 ISO Width (mm) 27 ISO Width (mm) 28 Labeled Size 700 x 18 - 28 Shaft Type Smooth Tube Compound Thermoplastic Elastomer Valve Presta Med 41-55mm Weight 23

Lockrings for Magura rotors

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

Color Natural Carbon Rise 0 Material Carbon Upsweep 5 Defined Color Black Back Sweep (deg) 9 Bar Clamp Diameter (mm) 31

Shimano Ultegra BR-RS811-R Road Caliper Brake - Rear Under Bottom Bracket Direct Mount BLK MFPN=CN10774 The Air-liner tool is necessaryShimano 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