The adjustable Rear Shock is for all Ezip, Izip, Currie, GT, Mongoose & Schwinn Full Suspension Electric Scooters. This shock absorber is the a direct replacement part from Currie Technologies.
Rear shock is OEM on the folliwng scooters:
Schwinn S750 (Full Suspension)
GT GT750 (Full Suspension)
Mongoose Hornet (Full Suspension)
Schwinn Missle FS