Bike Chain Ring, 32/34/36/38T BCD Aluminum Alloy Mountain Bike Single Crank Chain Ring Round Gear Bicycle Chain Ring for Mountain Bike Repairing(32T-Red)

Bike Chain Ring, 32/34/36/38T BCD Aluminum Alloy Mountain Bike Steel Single Crank Chain Ring Round Gear Bicycle Chain Ring for Mountain Bike Repairing Features: ??Premium Material?Made of premium aluminum alloy, which is lightweight, adding no heaviness to bike. ??High Strength?High strength and deformation resistance, durable for long time use. ??Scientific Design?Standard teeth design, which ensures ultimate chain retention, increases wear life, and reduces friction and noise. ??4 Sizes?Easy to install and fits perfectly the 104mm bolt pattern, 32, 34, 36, 38 teeth for choosing. ??Best Choice?An great replacement for bike repair. Specification: ?Condition: 100% Brand New and High Quality ?Material: Aluminum Alloy ?Color: Black, Red (optional) ?BCD: 104mm ?Teeth: 32, 34, 36, 38 (optional) ?Weight: Approx. 50-73g Package Included:    ?1 x Bike Chain Ring Only