Description Made of reliable aluminum alloy, the bike crankset is durable and sturdy for long lasting use. Suitable for track road bike, single speeds bike, folding bike, fixed-gear bike. If your are a cycling lover, come and get one for yourself. Features -Color: Red -Material: Aluminum alloy -Size: About 23.50X23.50X1.00cm/9.24X9.24X0.39inch -Manufactured with premium material, sturdy and practical for a long-lasting use. -The crankset can effectively hold bike chain stable and will not drop the chain. -This bike chain ring is very easy to install and take off, without any complicated steps, saving you time. -It has a good waterproof performance, and can be work well at rainy days. -It can be used as a gift to send to your friends or family members who love riding bikes. Manufactured with premium material, sturdy and practical for a long-lasting use. The crankset can effectively hold bike chain stable and will not drop the chain. This bike chain ring is very easy to install and take off, without any complicated steps, saving you time. It has a good waterproof performance, and can be work well at rainy days. It can be used as a gift to send to your friends or family members who love riding bikes.