Features1Made of good quality metal, solid, durable and wear-resistant. 2Exquisite workmanship, stable performance, high reliability. 3 heat dissipation effect. 4Smooth and stable control. 5Comes with mounting screws, easy to install onto your bike.SpecificationFeatures:1. Made of good quality metal, solid, durable and wear-resistant.2. Exquisite workmanship, stable performance, high reliability.3. heat dissipation effect.4. Smooth and stable control.5. Comes with mounting screws, easy to install onto your bike.Specification:Name: Disc BrakeModel: B77Material: AluminumColor: BlackOptions: Front (F160 R140),Rear (F180 R160)Size (LengthxWidth): Approx. 8.2x5.5 cm/ 3.23x2.17 inchWeight: Approx. 196 gPacking List:1 x Brake Clamp Assembly (Including Brake Lining)1 x Disc Brake Caliper2 xScrewsPackage List