1、Strong Materials: Made of strong, high hardness PC and ABS materials, not easy to damage, strong practicality, having good performance for long service life. 2、Application Scope: The cable length is close to 175cm/68.9in, and the diameter of the applicable standard handlebar is 22.2mm/0.9in, suitable for most model in the market. 3、Wide Use: Our 300X throttle accelerator is designed for bicycle lithium battery conversion, comes with common connector, universal on both sides. 4、Perfect Fitting: Products are through precise detection, so that accessories to achieve better matching effect, stable performance for daily use. 5、No Burden: Gross weight of the bike thumb throttle is light of 84g/3.0oz, will not increase the burden or cause additional energy waste, suitable for long term use. Item Type: Electric Bike Thumb Throttle Material: PC + ABS Color: As Picture Shown Application: for Electric Bike Conversion Product Size: Cable Length: Approx.175cm/68.9in Gross Weight: Approx.84g/3.0oz Waterproof Level: IPX5 Connector: Common Connector 1 x Electric Bike Thumb Throttle