Shimano BR-R451 Rim Brake

The BR-R451 rim brake by Shimano - compatible with 32 mm tyres

The Shimano BR-R451 rim brake is a Road side-pull brake without group integration, designed according to the dual pivot principle, i.e. it has two joints. Thanks to Super SLR technology, response and modulation are optimal. The angles of the brake shoes (not cartridges) can be adjusted. The BR-R451 brake, available in black or silver, also scores with its tyre clearance - up to 32 mm wide tyres are possible.

Specifications:

Application: Road
Type: dual pivot side-pull brakes
Mount: brake bosses

Technical Information:

Material: aluminium
Surface Finish: painted
Pads: R50T2
Brake Arm Length: 57 mm
Actuation: brake cable

Approved For:

Tyre Size (max.): 32 mm (32c)
Rim Width (max.): 19-26 mm

Adjustment Options:

- brake shoe angle adjust

Features:

- dual pivot technology (Dual Pivot)
- for smoothness and precise braking performance
- Shimano Super SLR system
- quick release, wider opening

Technology:

Super SLR
SLR stands for Shimano Linear Response. Super SLR technology is based on a smoother brake, lever and pull function and optimises brake response and modulation. SLR is the decisive factor for Shimano's dual pivot brakes being able to brake more strongly than conventional side-pull brakes.

Manufacturer Part Numbers:

sliver front: E-BRR451AF73XS
sliver rear: E-BRR451AR73S
black front: E-BRR451AF73XL
black rear: E-BRR451AR73L

Contents:

- 1 x Shimano BR-R451 front rim brake or 1 x Shimano BR-R451 rear rim brake
- 1 x 10.5 mm caliper bolt
- 1 x 12.5 mm caliper bolt (front only)
- 1 x 18 mm caliper bolt (front only)
- 1 x 27 mm caliper bolt (front only)
- 1 pairs of R50T2 brake pads