Details
- 12 speed Record / Super Record chainring
- Surface treatment improves durability
- 145 BCD outer rings are specific to Record or Super Record, while 112 BCD inner rings are shared between the two groups
Part Numbers
Option | UPC | MPN | Store SKU |
---|---|---|---|
Black / 36T | 08053340452222 | FC-SR336 | CHA75340972 |