FSA KFX E-Bike Kurbelarme ISIS 170 mm | CK-9011 | Bosch Gen4, Yamaha, Fazua Naben IAV Power & Gyroscope: measures

IAV Power & Gyroscope: measures instantaneous angular velocity – high accuracy even with irregular pedaling or oval chainrings

99 mm SRAM DUB

Decal Color: Black

Weight: 450 g

Weight (Set): approx

FSA KFX E-Bike Kurbelarme ISIS 170 mm | CK-9011 | Bosch Gen4, Yamaha, Fazua Naben IAV Power & Gyroscope: measuresSuper light ISIS crank arms for modern E MTB drives. The FSA KFX CK 9011 IS crank arms were specially developed for performance oriented E MTBs. Thanks to an innovative hollow construction made from two separately forged and CNC machined aluminum half shells, they offer an exceptional combination of low weight and high stiffness. Equipped with an ISIS interface, the crank arms are compatible with Bosch Gen 4, Yamaha, Fazua as well as other suitable