AS3 Performance's 7075 aluminium rear sprockets are crafted by a world - leading sprocket manufacturer. They've been tested by top riders on the world's toughest tracks. These sprockets are lightweight and durable, CNC - machined from high - quality 7075 - T6 aluminium. Each tooth has self - cleaning grooves, and they feature a smooth anodised finish with AS3 Performance branding. With 52 teeth, they fit multiple Honda models including the 1986 - 2008 CR 125, 1988 - 2008 CR 250, 1984 - 2001 CR 500, and many more. Key features include being over 50% lighter than standard OEM steel sprockets, designed for max strength with min weight, and coming from a UK company with a 12 - month warranty. The sprocket you'll receive matches the picture.

Using this AS3 rear sprocket is straightforward. Just replace your old sprocket with this new one following your bike's standard replacement process. Make sure all bolts are tightened properly. When it comes to maintenance, regularly clean the sprocket to keep the self - cleaning grooves clear. A simple brush and some bike cleaner will do the trick. Check for any signs of wear and tear, like chipped teeth, every few rides. If you notice any damage, it's a good idea to replace the sprocket to avoid any issues with your bike's performance. And remember, this sprocket comes with a 12 - month warranty, so if you have any problems, reach out to the UK company that made it.