Brand new, still in box. Extra item came with new bike but not required.
Sram Rival Power Meter Upgrade Left Arm Power Meter Spindle Rival D1 Dub 175mm
Sram Rival Power Meter Upgrade Left Arm Power Meter Spindle Rival D1 Dub 165mm
Sram Rival Power Meter Upgrade Left Arm And Power Meter Spindle Rival d1 Dub
Sram Rival Power Meter - Left Arm 175mm - D1 DUB - Wide Version
