This Shimano 5-bolt chainring with a 58mm distance between bolt holes is a great addition for your mountain bike. The chainring is made of durable steel material and has a sleek silver color. It has a total of 22 teeth and a 5-arm mounting type, making it compatible with most mountain bikes. The item is pre-owned and has no visible markings. This Shimano SG J-22 model chainring comes with a chainring set, perfect for those looking to upgrade their bike's components. Buy with confidence and improve your bike's performance with this quality chainring.