FSA E-bike crankset for the Bosch Gen 3 system.
NOTE: Gen 3 Cranks use a different interface to Gen 2 and Gen 4 cranks and are NOT interchangeable with them.

CK-400/GEN3
Forged Alloy crank arms
Crank arm without spider
Clearance 164mm
Q-Factor 194mm
Anodized black
Laser graphics
155mm


Uses ML558 M10 bolts with part code 39000055000120