Shimano Ultegra BR-R8100 brake

The Shimano Ultegra R8100 series caliper brakes offer a clear contact feeling while balancing rigidity, weight, and stopping power. With increased clearance for 28mm tires, the sleek design is still fetching.

Features

Exceptional balance of rigidity, weight and stopping power
Maximum tire size: 28C
Brake type SLR-EV Dual Pivot
Reach (mm) 51
Shoe angle adjusting
Maximum tire size 28C
Rim width (mm) 20.8 - 28 mm
Cartridge shoe holder
Brake shoe_Standard R55C4
Compatibility SLR-EV
Quick release lever
Tire guide bumpers
Real weight: 183 g (Front), 178 g (Rear).

Technology

SLR-EV
SLR-EV is SLR with a dual symmetric pivot brake caliper. The short-arm brake design employs two bearings and a roller to realize greater efficiency in the pivot area and deliver superior modulation and power for braking. Together with the BC-9000 brake cable, the latest calipers deliver 36% more braking power than SHIMANO’s previous brake model.