Features: Experience precise acceleration control with the 20X full grip throttle design, featuring waterproof and connectors for electric bikes and mountain bikes. Crafted from quality plastic, this twist grip throttle offer double connector option and tool frees installation for seamless customization of your electric bikes performances. Ideal for cycling enthusiasts and riders seeking to upgrade their electric bicycles or mountain bikes with responsive, weather resistant speed controls components. Perfect for city commutes navigating traffics or rough trail adventures, delivering smooth acceleration in wet or dry conditions. Enhances your ride's reliability with this low maintenance throttle grip, engineered to withstand frequent use. Specifications: Materials: Plastic Color: As The Picture Shows Package Weight: approx.180g Styles: (Optional) 2 Styles are Available as Shown in the Picture. Length: 13.6cm/11.5cm Apertures: 22.2mm Package Includes: 1 Set of Bike Twist Throttle note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!