Hiboy Charger for S2 Pro/KS4 Pro

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

Hiboy S2 MAX Charger

Hiboy S2/KS4/S2Lite Charger

Hiboy S2 MAX Rear Wheel with Motor

Hiboy Controller for S2 Pro

Hiboy Mechanical Brake Lever for S2 Max KS4 and KS4 Pro

Hiboy S2 / S2 Pro / KS4 / KS4 Pro Tool Kit

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

Hiboy Dashboard for S2 MAX

Hiboy Controller for S2（New version）