Chain guard is made of high quality plastic, strong and wear-resistant, not easy to break, effectively prevent grease from leaking out of dirt chain.
This bike chain ring guard will properly protect the crankring and prevent the crankring from being damaged while riding, and your clothes will be dirty when passing through the floor with sewer.
This chain guard is lightweight and classic.Mounted on Qu Binghuan so you wont feel the weight of your bike.