FSA Armset compatible with BOSCH GEN4 & YAMAHA PWX engineKey Features: Forged AL6061/T6 crank arms,ISIS Drive,Anodized black, Laser graphics.Specification:Discipline: E-Bike,Material: Forged AL6061/T6,Engine: BOSCH, YAMAHA,Weight: 450g (pair).
Key Features:Die cast alloy crank arms,Length: 155, 160, 165, 170, 175mm,ISIS Drive,Black, Printed graphics,Weight: 456g (pair).