Shimano Ultegra BR-RS811-R Caliper Brake for Carbon Rims - Black - Rear

Specifications:
- Series: Ultegra R8100
- Application: Road, Triathlon & Time Trial
- Type: dual pivot side-pull brakes
- Attachment: Direct Mount

- Material: Aluminium
- Surface Finish: anodised
- Pads: R55C4 for carbon rims
- Brake Arm Length: 51 mm
- Actuation: brake cable
- Approved For: Tyre Size (max.): 28 mm Rim Width (max.): 20.8 - 28.0 mm

Compatible with:
- Shift/Brake Lever:
ST-R8150, ST-R8000, ST-R8050, ST-R8060, ST-6870, ST-6871, ST-6800, ST-6770, ST-6700, ST-R9250, ST-R9100, ST-R9150, ST-R9160, ST-9070, ST-9071, ST-9001, ST-9000, ST-5800, ST-R7000, ST-5700, ST-4700, ST-4600, ST-R3000, ST-3500, ST-R2000, ST-2400, ST-R460, ST-R353, ST-R350
- Brake Lever:
BL-TT79
- Brake Adjuster:
SM-CB90

Features:
- aerodynamic advantage thanks to direct mounting
- slim, flat design
- balanced stiffness, weight and braking power
- short brake arms made of aluminium
- cartridge brake shoe mount made of aluminium (lacquered), angle adjustable
- tyre protectors