Shift Enhancing Chainrings

* CNC Machined Ramps to Improve Shifting * Hard-Anodized & Teflon Sealed for Performance & Durability * For 5-Arm Cranks * Made in the U.S.A.

Standard Shift Enhancing Chainring   Size 24T + $ 10.99 26T + $ 11.99 34T + $ 17.49 36T + $ 18.49 46T + $ 21.99 48T + $ 22.99       * 74/110mm Bolt-Circle Diameter

Compact Shift Enhancing Chainring   Size 20T + $ 10.99 22T + $ 10.99 32T + $ 16.49 34T + $ 17.49 42T + $ 19.99 44T + $ 20.99 46T + $ 21.99       * 58/94mm Bolt-Circle Diameter