[Product Title]:Bicycle Lithium Battery Assist Conversion.108-2 Quick Release Left Throttle Finger Throttle with Waterproof Connector [Versatile Bicycle Accessory]:Quick release left throttle finger throttle enhance your cycling experience with this lithium battery assist conversion,designed to provide seamless integration and improved performance for your bicycle [Material]:Left Throttle Crafted from pp,this accessory ensures long-lasting durability and reliability,making it a good addition to your biking gear [Compact Design]:With for dimensions of 52x42mm,the throttle finger throttle is compact yet efficient,offering easy handling and installation without adding unnecessary bulk to your bike [Waterproof Connector]:Quick release left throttle finger throttle equipped with a waterproof connector,this accessory is built to withstand various weather conditions,ensuring consistent performance regardless of the environment