FSA Bosch Gen3 eBike Armset 170mm ISIS CheckoutSpec= ZeroStack Bottom bracket: RADIO "BSA19" bb

Bottom bracket: RADIO "BSA19" bb set

Featuring the versatile CINCH interface for interchangeable spiders limitless ring combinations a 30mm alloy spindle and compatibility across all relevant frame standards

Button Head Cap ScrewStainless steel

Constructed with rubberized water-repellent fabric and laminated zippers

Bracket No Internal Lock Size Imperial 4

FSA Bosch Gen3 eBike Armset 170mm ISIS CheckoutSpec= ZeroStack Bottom bracket: RADIO "BSA19" bbFSA Bosch Gen3 eBike Armset 170mm ISIS Black. FSA die cast alloy crank arms for Bosch Gen3 systems. Great way to shed weight over stock steel arms Sleek styling with subtle graphics Spindle bolts sold separately