Features: This KKE rear coil spring upgrade for SurRon Light Bee offers a stiffness of 650LBS and a total length of 190mm (7.48 inches). It's crafted from high - quality 55SiCr spring steel, providing greater strength and safety. For standard riding, it suits riders up to 200 pounds (90 kg). For extreme riding like jumps and high - speed over obstacles, it's ideal for riders up to 150 pounds (70 kg). Note that this KKE spring shock doesn't fit the Fastace BDS53RC shock absorber. Fitment: It fits Sur Ron Light Bee from 2019 - 2024, Sur Ron Light Bee - X from 2019 - 2024, and Segway X160 / X260. Color Options: You can choose between black and red.

Using this SurRon Light Bee KKE rear coil spring upgrade is straightforward. Just install it according to the standard procedures for your bike model. When riding, keep in mind the weight limits. If you're a standard rider up to 200 pounds (90 kg), you can enjoy a smooth ride under normal conditions. But if you're into extreme riding, make sure you're under 150 pounds (70 kg). As for maintenance, regularly check the spring for any signs of wear or damage. Keep it clean to prevent rust, especially if you often ride in wet conditions. If you notice any issues, it's best to replace the spring to ensure your safety and the best performance of your bike.