IGO ELECTRIC BIKES Shimano Alivio Derailleur - 9-speed - Rear 010-100 Powercore Silencer Accepts OEM bolts

Accepts OEM bolts

and increases mileage

class-leading resonance absorption and prevention Use proprietary materials with specific acoustical dampening and thermal insulation properties The frequency and location of the perforation patterns in the cores creates significant sound scattering in the mid frequencies

The main upper material is microfiber Tongue and rear accordion made by lightweight padded material that offer superior comfort

Rugged micro-fiber suede top cover provides rider comfort and confidence

IGO ELECTRIC BIKES Shimano Alivio Derailleur - 9-speed - Rear 010-100 Powercore Silencer Accepts OEM boltsShimano Alivio Derailleur 9 speed Rear