Skip to main content

OneUp Components 12 Speed 104 Round Chainring

OneUp Components 12 Speed 104 Round Chainring
$57.50 - $60.50
Please select options
This product is not available for online purchase. Please call us or visit our store.


Improve chain retention, reduce drivetrain wear, and keep your bike running smoothly 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.

- 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 SRAM and Shimano 12-speed chains
- Made from 7075-T6 aluminum alloy
- Third-party online sales are strictly prohibited by the manufacturer

Part Numbers

Option UPC MPN Store SKU
Black / 32T 055262821948 1C0829BLK 10436243499K
Black / 34T 055162821949 1C0828BLK