IGO ELECTRIC BIKES Shimano Alivio Derailleur - 9-speed - Rear 010-100 Powercore Silencer The main upper material is

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

Shell construction utilizes a highly advanced molding technology with a multi-composite combination: uni-directional carbon composite with aramid layer that gives significant radial strength around the shell

Flap designed to protect the brake and clutch pumps

Features easy plug-and-play installation

IGO ELECTRIC BIKES Shimano Alivio Derailleur - 9-speed - Rear 010-100 Powercore Silencer The main upper material isShimano Alivio Derailleur 9 speed Rear