AS3 Performance rear sprockets crafted from 7075 aluminium are a top - notch choice for your KTM 65 SX. These sprockets are made by one of the world's leading sprocket manufacturers. They've been rigorously tested by elite riders on the most challenging tracks globally. Lightweight yet highly durable, they're CNC machined from high - quality 7075 - T6 aluminium. Each sprocket has self - cleaning grooves between teeth, a smooth anodised finish with AS3 Performance branding, and is over 50% lighter than standard OEM steel sprockets. Designed for maximum strength with minimum weight, they fit 1998 - 2023 KTM 65 SX models. This UK - made product comes with a 12 - month warranty, and the sprocket you receive will match the picture exactly.

Using this AS3 Performance rear sprocket is easy. First, make sure your KTM 65 SX (1998 - 2023) is turned off and cooled down. Then, carefully remove the old sprocket and replace it with this new one. Ensure all bolts are tightened properly. When riding, you'll notice the improved performance right away. As for maintenance, regularly clean the sprocket to keep the self - cleaning grooves working effectively. You can use a mild detergent and a soft brush. Check the bolts' tightness every few rides. If you see any signs of wear, like tooth damage, it might be time to replace the sprocket. Remember, this product comes with a 12 - month warranty, so if you have any issues, reach out to the UK - based company.