Tektro R539 Rim Brake Caliper Set - Black (47-57mm Reach) Vittoria The flip chip lets you

The flip chip lets you dial in your geometry for any terrain

allowing you to enjoy a more efficient and enjoyable cycling experience

Compact USB-rechargeable rear light for visibility with multiple mounting options

providing extra grip and stability on rough or unpredictable terrain

The integrated construction eliminates any movement between the grip section and the collars

Tektro R539 Rim Brake Caliper Set - Black (47-57mm Reach) Vittoria The flip chip lets youThese 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