SHIMANO BR-R451 Front Rim Brake Caliper

SHIMANO - NEW SUPER SLR - Dual-Pivot Brake Caliper - Rim Brake - 32 mm max tire size The SHIMANO R451 caliper brake has a 57mm reach which offers increased tire clearance up to 32mm. It is available in black and silver. Features: Providing light action & accurate brake power: - SHIMANO SUPER SLR system - Adjustable toe-in brake shoes - Quick release Wider Open - 57mm reach type Specifications: - Remarks: Quick release lever wider open. Maximum tire size: 32 mm - Brake type: SUPER SLR Dual Pivot - Reach (mm): 57 - Brake shoe_Standard: R50T2 - Compatibility: SUPER SLR - Assembly pivot nut (mm)_Front 10.5: yes - Assembly pivot nut (mm)_Front 12.5: yes - Assembly pivot nut (mm)_Front 18.0: yes - Assembly pivot nut (mm)_Front 27.0: yes - QR: yes - Toe-in adjust: yes - Maximum tire size: 32C - Rim width: 19 - 26 Technology: Dual-Pivot Caliper: - The dual-pivot design realized a lightweight, compact and durable braking system. Dual-pivot caliper brake have made considerable progress in reduction of tolerance and deflection as well as in durability. They have achieved firm and instantaneous braking response while assuring longer service life. Moreover, the brake pads have an improved durability of 100% to help enjoy high-response braking over longer periods.