Shimano Ultegra BR-RS811-R Road Caliper Brake - Rear Under Bottom Bracket Direct Mount BLK MFPN=HICUXBXE2 } Fits most: Cross Country

} Fits most: Cross Country

External 7 click rebound adjustment

Forms a lubricating film that prevents metal-to-metal contact and reduces operating temperatures

Rotational Protection NoHelmet Certifications Complies with the U

A 30mm internal width makes the Flow S2 ideal for 2

Shimano Ultegra BR-RS811-R Road Caliper Brake - Rear Under Bottom Bracket Direct Mount BLK MFPN=HICUXBXE2 } Fits most: Cross CountryShimano 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