Easy to install and use, it is a perfect replacement for the broken thumb throttle.
Applicable for BBSHD, BBS01, BBS02. Very flexible, fine workmanship, wear‑resistance and corrosion‑resistance.
With waterproof connector, compact and lightweight design.
Made of high quality plastic, not easy to age and wear resistance, with long durability.
Universal thumb throttle, suitable for converting of electric bicycle, electric scooter.