Used to protect your bike crankset from scratches and friction. Light weight, suitable for mountain bikes, road bicycles. Made of plastic with high quality, tough and durable. High stength, not easily broken, long life use. A must-have item for your bike. Easy to install and remove. Fit to 42 tooth crankset. Colour: silver Material: plastic Package Contents: 1 x Bicycle Wheel Crankset Cover Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Made of plastic with high quality, tough and . A must-have item for your bike. Light weight, suitable for mountain bikes, road bicycles. High stength, not easily broken, use. Used to protect your bike crankset from scratches and friction.