Origin8's Thruster 110mm BCD 5-bolt chainrings are great for road, 'cross, and gravel applications. Their Narrow/Wide tooth design offers outstanding chain retention on 1x systems, and they're 10 or 11 speed compatible.
- Forged and hard anodized AL6061-T6 alloy construction
- BCD: 110mm 5-Bolt
- Type: 1x
- Chain Compatibility: 10/11s
- Tooth Type: Narrow/Wide
|110mm / Black / 40T / 10/11s||888571055502||211108||CHA37781235K|
|110mm / Black / 42T / 10/11s||888571055519||211109||CHA37130151K|