Yosoo Health Gear Bike Chain Ring, Single Speed 104mm BCD Chainring, Single Chain Ring Repair Parts Mountain Bike Narrow Wide Chainring Round Shape Single Chain Ring(38T)

Features: - Made of premium aluminum alloy, which is lightweight, adding no heaviness to bike. - High strength and deformation resistance, durable for long time use. - Standard teeth design, which ensures ultimate chain retention, increases wear life, and reduces friction and noise. - An great replacement for bike repair. - Teeth(Optional): 32T, 34T, 36T, 38T BCD: 104mm/4.09" (Approx.) - Ergonomic shape utilizes the stampede acting efficiently to create more stampede traction, you will have better cycling experience.   Specification: Material: Aluminum Alloy Color: Black BCD: 104mm Teeth: 32 Weight: Approx. 50-73g   Package Included:    1 x Bike Chain Ring Only