Description <br> Description: <br> 【Universal Compatibility】: This backrest is designed to fit a wide range of Electric car, motorbike, bicycle <br> 【Ergonomic Comfort】: Back Support for Comfort with an ergonomic design that enhances the riding experience by providing great support <br> 【Materials】: Electric Saddle Back Rest is constructed from steel and sponge to ensure long term durability and resistance to wear and tear <br> 【Easy Installation】: Bike Seat Cushion features a straightforward installation process that requires no tools, allowing for quick setup, suitable for reserved slots, three point hole design for installation <br> 【Enhanced Safe】: Bicycle Saddle Back Support offers increased safe during rides, especially on long journeys, while maintaining a stylish appearance that complements your electric bike <br> Specification: <br> Material: Carbon Steel, Sponge <br> Size Chart: <br> Product size: 20cmx22cm/7.87inchx8.66inch <br> Package Includes: <br> 1x Backrest <br> 1x Pressure plate <br> 2x Spacers <br> 1x Installation tool <br> 2x Screws <br> Note: <br> 1. Please allow slightly error due to manual measurement. <br> 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. <br> 3. you a wonderful online shopping! <br>