Hiboy S2 MAX Charger

Hiboy Replacement Throttle for S2 / S2 Pro / KS4 / KS4 Pro / S2 MAX / S2R

Hiboy Seat Saddle for S2 MAX

Hiboy S2 MAX motor nut cover (left and right set)

Hiboy Mechanical Brake Lever for S2 Max KS4 and KS4 Pro

Hiboy rear tire with motor for S2 MAX (including outer tube and inner tube)

Hiboy Dashboard for S2 MAX

Hiboy Controller for S2 MAX

Hiboy S2 Motor

Hiboy Max Pro Rear Wheel with Motor

Hiboy S2R Plus Motor