* Forged steel construction offers great durability
* 9 steel pawls mounted in groups of 3 and 45 teeth result in 135 clicks
* Sealed bearing for increased durability
- 1/8" or 3/32" width chains.
- Standard 1.37 "x24tpi threaded cranks and hubs (almost all).
- Not compatible with cassette or BB30/AS30 cranks or hubs.