refit accessory for your . <> <> Features: <> alloy front disc brake, and useful. <> With strong braking . <> Smooth and stable control. <> heat dissipation effect. <> Easy to install on your bike. <> If installed on the front wheel, use with 160mm disc. If installed on the rear wheel, use with 140mm disc. (disc is not included) <> Note: This disc brake is suitable for most standard mountain bikes, road bikes, folding bikes. It may not be suitable for special bikes. <> <> Specifications: <> Material: alloy <> Item Size: 8.5 * 5 * 4cm / 3.3 * 2.0 * 1.6in <> Item Weight: 188g / 6.6oz <> Package Size: 9 * 6 * 5cm / 3.5 * 2.4 * 2.0in <> Package Weight: 190g / 6.7oz <> <> Package List: Y3237 <> 1 * Disc Brake