RIEJU MR 300 2021 AS3 PERFORMANCE FACTORY REAR SPROCKET 51T BLACK

The AS3 Performance Factory Series rear sprockets are a game - changer. They blend the robustness of steel with the lightness of aluminium, delivering an extremely durable rear sprocket. The outer ring, crafted from hardened steel with a nickel coating, lasts up to 3 times longer than an aluminium sprocket. Meanwhile, the inner ring, made from aircraft - grade 7075 - T6 aluminium, is up to 50% lighter than a standard steel sprocket. This sprocket fits 2021 Rieju MR 300 Racing, Pro, and Ranger models. Its features include a long - lasting hardened steel outer ring, a super - light aluminium inner ring, high resistance to bending and damage compared to aluminium sprockets (perfect for enduro), an anodised finish with AS3 Performance branding, production by a world - leading sprocket manufacturer, testing on the world's toughest sand tracks, a 12 - month warranty from a UK company, and the sprocket you receive will exactly match the one in the picture.

Using your new AS3 Performance Factory rear sprocket is straightforward. Just install it on your 2021 Rieju MR 300 Racing, Pro, or Ranger model as per the standard installation process. When riding, enjoy the benefits of its light weight and high durability. As for maintenance, regularly clean the sprocket to remove dirt and debris. You can use a mild detergent and a soft brush. Check for any signs of wear or damage after every few rides, especially if you've been on rough tracks. If you notice any issues, don't hesitate to contact our UK - based company, and remember your sprocket comes with a 12 - month warranty.