OneUp, 104 BCD Chainring HG 12 30T

Improve chain retention, reduce drivetrain wear and keep your bike running smooth with a fresh 104 BCD chainring. 

We’ve designed the new 104 BCD ring to accommodate the added power and increased load from E-Bikes. The tooth profile eliminates chain drop and sheds mud. A simple upgrade you’ll notice every ride.

KEY FEATURES

Narrow-wide tooth profile

Works with existing hardware

Half the weight of a steel ring

Tech Specs:

Material - 7075-T6

Weight  - 40g (30T)

Color - Black

Compatibility  - All 12, 11 and 10 speed chains and 104 BCD cranks (including Shimano HG12)

Installation  - Align the small bump on the inner edge of the ring with your crank arm

Tighten hardware to 8nm

*Does not come with spacers. 

** Size in image may not reflect actual item.