36-52T Bicycle Chainring 110 BCD Single Round Wide Narrow Teeth Chain Ring 5 Arm
BCD: 110 mm. Made of aluminum alloy, it is light and strong, not easy to bend and deform. Type: Single (narrow wide teeth). Teeth: 36/38/40/42/44/46/48/50/52T. The design of positive and negative teeth eliminates the need to install chain guides and no need to worry about losing the chain.