OneUp Components 104 Round Chainring 104BCD 30T - Black

Product Description

Narrow-wide teeth prevent unwanted chain drop Perfect chainline with 2mm shims included with 32T and 34T rings (30T rings have built in offset). For 2x crank conversions, shims between the crank and ring get you back to an ideal 49-50mm chainline Excellent mud shedding performance for extended ring life Compatible with 9-12 speed chains, allowing a...