Feature: 1. EASY INSTALLATION: The 130X thumb throttle accelerator simplifies the installation without the need for modification, cutting, or drilling. The 3 pin waterproof connector provides stable and reliable connection. 2. APPLICABLE MODEL: This thumb throttle is suitable for BAFANG BBS01 BBS02 BBS02B electric bikes, with strong compatibility, and can be applied together with mid wheel drive motors and hub motors. 3. SPECIFICATIONS: This throttle accelerator has a 50cm cable length, is compatible with a 22mm pipe diameter, and equipped with a 3 pin waterproof connector, providing flexible and convenient installation. 4. ADAPTIVE VOLTAGE: The thumb accelerator is compatible with voltages of 24V, 36V, 48V, 52V, 60V, 72V, and is suitable for speed control of more electric bikes, making it convenient and practical. 5. COMPACT AND PRACTICAL: This thumb throttle accelerator is made of excellent ABS material, which is lightweight and practical, convenient to use and carry, and you can use it anytime, anywhere. Specification: Item Type: Electric Bike Thumb Throttle Accelerator Product Material: ABS Connector: 3 Pin Adaptive Voltage: 24V, 36V, 48V, 52V, 60V, 72V Installation Pipe Diameter: Approx. 22mm / 0.87in Cable Length: Approx. 50cm / 19.7in. Package List: 1 x Thumb Throttle Accelerator