AS3 Performance's 7075 aluminium rear sprockets are crafted by one of the world's top sprocket manufacturers. These sprockets have been tested by elite riders on the world's toughest tracks. They're lightweight and durable, CNC - machined from high - quality 7075 - T6 aluminium. Each sprocket has self - cleaning grooves between teeth and a smooth anodised finish with AS3 Performance branding. With 49 teeth, it fits various 2021 - 2023 Fantic models like XX 125, XE 125, XX 250, XXF 250, XEF 250, XXF 450, and XEF 450 (not the XEF 250 Trail). Key features include high - strength yet lightweight design, over 50% lighter than standard OEM steel sprockets, and a 12 - month warranty from a UK company. The sprocket you receive will match the one in the picture.
Using your AS3 rear sprocket is straightforward. First, make sure your bike is turned off and on a stable surface. Remove the old sprocket and carefully install the new AS3 sprocket in its place, following your bike's manual for proper alignment. When riding, the self - cleaning grooves will help keep the sprocket free from dirt and debris, but it's still a good idea to clean it regularly. Use a mild soap and water to gently clean the sprocket after a ride, especially if you've been on a muddy or sandy track. Avoid using harsh chemicals as they can damage the anodised finish. Check the sprocket's teeth regularly for any signs of wear. If you notice excessive wear, it might be time to replace it. Also, keep in mind that this sprocket is not suitable for the XEF 250 Trail model. With proper use and maintenance, your AS3 rear sprocket will serve you well for a long time and give you a great riding experience.
