AS3 Performance 7075 aluminium rear sprockets are crafted by one of the world's top sprocket manufacturers. They've been tested by the best riders on the toughest tracks globally. These sprockets are super lightweight and highly durable, CNC machined from high - quality 7075 - T6 aluminium. Each tooth has self - cleaning grooves, and they sport a smooth anodised finish with AS3 Performance branding. With 51 teeth, they fit 2021 Rieju MR 300 Racing, Pro, and Ranger models. They're designed for maximum strength with minimum weight, over 50% lighter than standard OEM steel sprockets. Made by a leading manufacturer, tested on tough sand tracks, backed by a UK company with a 12 - month warranty, and the sprocket you receive will match the picture exactly.
Using your AS3 Performance rear sprocket is easy. Just install it on your 2021 Rieju MR 300 Racing, Pro, or Ranger as you would with a regular sprocket. Make sure to tighten all the bolts properly to avoid any issues during use. When riding, you'll notice the smooth performance due to its lightweight design. As for maintenance, it's a good idea to clean the sprocket regularly. You can use a mild soap and water solution to clean it, and don't forget to dry it thoroughly. The self - cleaning grooves will help keep dirt and debris at bay, but a little manual cleaning every now and then won't hurt. If you notice any signs of wear or damage, contact the UK company that offers a 12 - month warranty for assistance.
