FSA CK-220 Bosch Gen 4 E-Bike Crankarm Set

Crafted from durable die-cast aluminum, this set of FSA CK-220 e-bike crankarms is designed to pair with your Bosch Gen 4 motor to keep you moving full speed ahead.Strong and reliable die-cast aluminum construction with durable black orange-peel paint finish and printed graphicsReliable ISIS-Drive spindle interface; spindle bolts not included171 mm Q factor when used with Bosch Gen 4 motorsChainline varies depending on the spider and chainring used (not included)