Shimano Ultegra R8000 Rear Brake Caliper
New Ultegra BR-R8000 dual-pivot brake calipers are more compact than before, but yet have enough clearance to officially handle 28mm-wide tires.
A small steel bridge joining the pivots reduces flex under hard braking,
- Precise contact feeling with balanced rigidity, weight and stopping power
- New design features additional stabilizer between brake arms to reduce deformation and improve efficiency
- Sleek design with a narrower gap between arms
- Wider clearance with larger tire sizes (up to 28C)