Customized accessories compatible with the M365 and PRO1, PRO2 electric scooter. It is made of fine-quality high-density steel and is practical. It greatly improves the shortcomings of the scooter itself and greatly improves the comfort of riding the electric scooter. Features: Compatible with the M365 and PRO1, PRO2 electric scooter. Made of fine quality material, long service time. It greatly improves the shortcomings of the scooter itself and greatly improves the comfort of riding the electric scooter. Effectively reduce shock. Installation simple and easy to use. Specifications: Type (optional):? type1: compatible with M365 type2: compatible with PRO1, PRO2? Material: steel Color: black Screw size:? type1: 78mm / 3.1in type1: 92mm / 3.6in Item size: 220 * 220 * 80mm / 8.7 * 8.7 * 3.1in Package size: 350 * 150 * 120mm / 13.8 * 5.9 * 4.7in Package weight: 1349g / 2.97lb Package List: 1 * Rear Shock Absorber?