
- Forged aluminum arms with GapCap for an integrated look
- SRAM Powertrain, Brose, Bosch, and Bosc CX BDU38 options
- Crank arm GapGap removeable for compatibility with other ISIS spindle-based motor systems
- SRAM Model iD: FC-90-PA-A1
Attributes
| Interface | ISIS |
| Position | Pair |
| Primary Color | Black |