Description: Made of high-strength metal and rubber materials, it is resistant to oxidation and corrosion, and is not easy to rust. Strong and durable, does not hurt the rim. Lightweight, wear-resistant, up to 73mm long, with a certain arc, fit the rim, improve the braking force, and increase the braking effect in rainy days. Easy installation, two-color combination, the degree of wear is clearly visible. Drainage lines and mute holes improve braking ability and reduce noise during braking. Suitable for most road bikes, mountain bikes, electric vehicles V-brake type. Specification: Material: Rubber, Metal Color: Red, Black,Grey   Size Chart: 73x10.5mm/2.87x0.41inch Package Includes: 1 pair Bike Brake Pads Note: The brake pads of this product are used for aluminum rims, steel rims and iron rims. Use as little as possible on carbon fiber rims, as not professional carbon fiber rim brake pads. If it is a carbon fiber rim, it is recommended to buy special brake pads.