FSA KFX ISIS E-Bike Crank Armset |Crank Arms Ebike The new KFX range brings a new selection of lightweight and stiff components to e-mountain bikes. Each KFX crank arm starts out as two separate forged blanks. Then precision CNC machined into two pieces, the hollowed-out halves feature a series of three main ridges & grooves down the outside of each arm that form a tightly interlocking single piece
Forged and precision CNC machining with advanced bonding technology
Manufacturing process dramatically reduces weight while increasing stiffness
Length: 160, 165, 170, 175mm
ISIS Drive
Compatible with: Bosch Gen4, Yamaha, Fazua
Weight: 350 grams
QFactor
Bosch Gen4: 173mm
Yamaha: 164mm
Fazua: 171mm
Bike Type: E-BIKE
Manufacturing process dramatically reduces weight while increasing stiffness
