AS3 Performance Factory Series rear sprockets are a game - changer. They blend the robustness of steel and the lightness of aluminium, offering you an extremely durable rear sprocket. The outer ring, made from hardened steel with a nickel coating, can last up to three times longer than an aluminium sprocket. The inner ring, crafted from aircraft - grade 7075 - T6 aluminium, is up to 50% lighter than a standard steel sprocket. This sprocket has 50 teeth and fits various Fantic models from 2021 - 2023, such as XX 125, XE 125, XX 250, XXF 250, XEF 250, XXF 450, and XEF 450 (except the XEF 250 Trail). It features a hardened steel outer ring for long - lasting use, a lightweight aluminium inner ring, is less likely to bend or get damaged compared to aluminium sprockets, making it perfect for enduro. It has an anodised finish with AS3 Performance branding, is made by a world - leading sprocket manufacturer, has been tested on tough sand tracks globally, comes from a UK company with a 12 - month warranty, and the sprocket you receive will be exactly the same as in the picture.
Using this AS3 Performance rear sprocket is straightforward. Just install it on your compatible Fantic bike according to the standard sprocket installation process. When using it, keep in mind that although it's more durable than regular aluminium sprockets, avoid hitting it against extremely hard objects. For maintenance, regularly clean the sprocket with a mild cleaner to remove dirt and debris. Check the tightness of the sprocket periodically to make sure it's securely attached. If you notice any signs of excessive wear or damage, contact the UK company for advice as it comes with a 12 - month warranty.
