Praxis E-Bike Crank Arm Set, Bosch SX & CX/Yamaha/Giant, ISIS, 175mm,EC-1 Type 1
TheBosch EC G4 ISIS 175mm Praxis Carbon Crank Arms are crafted to enhance the performance of electric bikes equipped with Bosch, Yamaha, and Giant motors. Bosch EC G4 ISIS 175mm Praxis Carbon Crank Arms.