This professional bike narrow wide teeth chain ring 104mm BCD, 32/34/36/38 T Chainring Chainwheels
Made of premium aluminum alloy CNC machined process round bike chainring- corrosion , ultra-light but high strength
Narrow wide teeth design increases the contact area with the chain without worrying chain dropped
Designed to reduce friction and noise and ultra-light won't add any burden to your bike
Great for road, mountain, folding bikes' modification, repair or refit