FSA Alphadrive Yamaha PW E-Bike Armset- 155 mm JIS SB - Black

Forged AL6061/T6 crank arms • Length - 155mm • JIS Spindle • Anodized black, Laser graphics • 477 grams (pair)Alphadrive E-Bike Armset Yamaha PW.155mm Armset E-Bike Yamaha PW Series JIS Black w/o bolts CK-758/JISQ Factor: (Bosch 182mm ) (PW-X 173mm) (Nidec 189mm)CK-758-1/JIS