SRAM Eagle 90 Pedal Assist

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