7050 aluminum crank arms built for Bosch Gen 4 Performance Line CX motors. Optimized integration enhances motor efficiency and drivetrain response. ISIS spindle, 9/16" pedal compatibility. Available in 160mm, 165mm, 170mm lengths.
Specs
Material7050 aluminum
Lengths160mm, 165mm, 170mm
Bosch CompatibilityGen 4 Performance Line CX (optimized); Gen 2 (compatible)