AS3 Performance's 7075 aluminium rear sprockets are a game - changer. Crafted by one of the world's top sprocket manufacturers, they've been put to the test by elite riders on the world's toughest tracks. These sprockets are a dream for riders, offering a perfect blend of lightness and durability. Machined from high - quality 7075 - T6 aluminium using CNC technology, they're not just strong but also over 50% lighter than standard OEM steel sprockets. Each tooth has self - cleaning grooves to keep things running smoothly, and they sport a polished anodised finish with AS3 Performance branding. They fit a range of 2021 - 2023 Fantic models like the XX 125, XE 125, XX 250, XXF 250, XEF 250, XXF 450, and XEF 450 (except the XEF 250 Trail). Backed by a UK company with a 12 - month warranty, what you see in the picture is exactly what you'll get.



Using this AS3 rear sprocket is straightforward. First, make sure your Fantic bike is on a stable surface and the engine is off. Remove the old sprocket carefully and replace it with the new AS3 sprocket, ensuring it fits snugly. When riding, you'll notice improved performance due to its lightweight design. As for maintenance, regularly check the sprocket for any signs of wear or damage. Clean it with a mild detergent and a soft brush to keep the self - cleaning grooves free from debris. Avoid using harsh chemicals as they might damage the anodised finish. If you have any issues, don't hesitate to contact the UK company's support team, as it comes with a 12 - month warranty.