22T Bicycle Chainring 8 9 10 Speed Crank Carbon Steel Replacement Chainring 64mm BCD

Feature: 1. Used to replace damaged chainrings, an indispensable small part of a road bicycle. 2. Using high strength carbon steel material, wear resistant and anti deformation. 3. Compatible with four jaw crank with 104mm 4.1in BCD, suitable for 8 9 10 speed mountain bikes. 4. The unique tooth shape design increases the contact area with the chain, which can enhance the grip and reduce the chain falling. 5. You may choose it as a gift to your friends or your kids who have mountain bike. Specification: Item Type: 22T Bicycle Chainring Material: Carbon Steel Center Distance of the Relative Hole: Approx. BCD 64mm 2.5inNumber of Teeth: 22T Applicable Speed: 8, 9, 10 Speed Applicable Crank: Approx. 104mm 4.1in BCD CrankApplicable Models: for Most Bike Models on the Market. Package List: 1 x Chainring