Tektro R539 Rim Brake Caliper Set - Black (47-57mm Reach) KWT The coating on the wheel

The coating on the wheel provides soft yet resistant protection against scratches

Stack: 35mm

The long slots are intended to give the rider a little more adjustability in the placement of their bottles

Vacuum-formed softer elastic wrap for comfort and durability

Tektro R539 Rim Brake Caliper Set - Black (47-57mm Reach) KWT The coating on the wheelThese dual pivot Tektro brake calipers are designed for wide tyres! The R539 is a dual pivot caliper brake with a 47 57mm reach, featuring forged aluminum arms for strength and durability. It provides smooth and responsive braking performance, ideal for road bikes Brake Type: Dual Pivot Rim Pull Ratio: Short Reach: Mid 47 57mm Pads: P422 adjustable angle cartridge Weight: 160 grams per caliper