FSA CK-320 Bosch Gen 3 (BNI) E-Bike Crankarm Set
FSA CK-320 Bosch Gen 3 (BNI) E-Bike Crankarm Set, Crafted from durable die-cast aluminum, this set of FSA CK-320 e-bike crankarms is designed to pair with your Bosch Gen 3 motor and BNI spindle interface to keep you moving full speed ahead.