Features: Disc brakes protective cover prevent the oil from splashing on the spokes, hubs, discs, and lining of the wheelset during the maintenance of the chain oil to avoid brake noise and caused by residues. Solution to protect your brakes while washing your bike, great tool for road cyclists who value cleanliness and maintenance. Make of PVC, heat resistant and wear resistant performances, can used repeatedly for long terms. Light weight and simple, suitable for most mountain bikes and road bikes of different size. Builted to withstand frequent washing, offering long terms Protections for your braking system during cleaning and maintenance Specifications: Materials: PVC Size: about 51x33.5x0.05cm/20.08x13.19x0.02inch Package Includes: 1pc Bicycles Disc Brake Cover note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.