AS3 Performance rear sprockets crafted from 7075 aluminium are a top - notch choice. Made by one of the world's leading sprocket manufacturers, they've been tested by pro riders on the world's toughest tracks. These lightweight and durable sprockets are CNC machined from high - quality 7075 - T6 aluminium. They feature self - cleaning grooves between teeth and a smooth anodised finish with AS3 Performance branding. With 52 teeth, they fit a wide range of Husqvarna models from 1991 - 2013, like CR 125, WR 125, and many others. Key features include being designed for maximum strength with minimum weight, over 50% lighter than standard OEM steel sprockets, having a polished anodised finish, and coming from a UK company with a 12 - month warranty. The sprocket you receive will match the exact style in the picture.

Using your AS3 aluminium rear sprocket is straightforward. Just replace your old sprocket with this new one following the standard procedure for your Husqvarna bike. Make sure all the bolts are tightened properly to avoid any issues. When it comes to maintenance, regularly check the sprocket for any signs of wear and tear. You can clean it with a mild detergent and a soft brush to keep the self - cleaning grooves working well. If you notice any damage or excessive wear, it's a good idea to replace the sprocket. Keep in mind that this sprocket is lightweight, so handle it with care to prevent any accidental dents. Also, as it's an aluminium sprocket, avoid using harsh chemicals that could damage the anodised finish. And remember, this product comes with a 12 - month warranty from the UK company, so if you have any problems, you can reach out to them.