Product Description Material: ABS 【READY TO RIDE】Pre-installed handlebar grips mean zero assembly for busy city commuters. Skip the tedious installation process and mount this sleek black color 1 air door directly onto your e-bike to get moving in minutes. 【LAG FREE CONTROL】Featuring industrial precision bearings, this component offers a ninety percent friction reduction. Riders experience immediate acceleration response, navigating tight traffic lanes without any delayed air door sensation. 【WEATHERPROOF DESIGN】Engineered to withstand harsh outdoor weather, the sealed housing allows reliable operation on rainy days. Daily delivery riders can navigate wet streets with confidence, knowing the system resists moisture intrusion. 【PLUG AND PLAY】Equipped with a standard three-pin connector, this unit links directly to your existing wiring harness. The quick-connect interface ensures a secure electrical path, minimizing setup hassle for DIY bicycle builders. 【STURDY ABS SHELL】The rugged ABS plastic housing with a textured finish offers high impact resistance. It protects internal mechanisms during rough trail rides, providing a comfortable grip that remains stable under heavy use. Package list: 1x air door Grip with Connector Cable 1x Matching Handlebar Grip 2x Mounting Screws 1xset Cable Ties 1x Hex Wrench 1x Cleaning Brush