104BCD Round Narrow Wide 30-38T Chainring MTB Bike Chain Wheel Black 34T

Description:

This professional bike bicycle 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 , -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 -light won't add any burden to your bike
Great for road, mountain, folding bikes' modification, repair or refit

Specification:

32T:
Outer Diameter: 138mm/5.4 inch
Weight: 42g
34T:
Outer Diameter: 145mm/5.7 inch
Weight: 46g
36T:
Outer Diameter: 150mm/5.9 inch
Weight: 56g
38T:
Outer Diameter: 155mm/6.1 inch
Weight: 69g

Package Includes:

1 Piece Bike Chainring