AS3 Performance rear sprockets made from 7075 aluminium are top - notch. Crafted by one of the world's leading sprocket manufacturers, they've been rigorously tested by top riders on the toughest tracks globally. These sprockets are a great choice for your BETA bikes. They're lightweight yet super durable, CNC machined from high - quality 7075 - T6 aluminium. Each tooth has self - cleaning grooves, and they have a smooth anodised finish with the AS3 Performance brand. With 52 teeth, they fit multiple BETA models from 2005 to 2014, including the 250 RR, 350 RR, 400 RR, 450 RR, 498 RR, and 520 RR. They're over 50% lighter than standard OEM steel sprockets, designed for maximum strength with minimum weight. Made by a UK company, they come with a 12 - month warranty. The sprocket you see in the picture is exactly what you'll get.
Using this AS3 rear sprocket is easy. Just install it on your compatible BETA bike according to the standard installation process. When riding, the self - cleaning grooves will keep the sprocket clean during use. As for maintenance, it's a good idea to regularly check the sprocket for any signs of wear or damage. After each ride, especially if you've been on a dirty track, give it a gentle clean with a soft brush and some mild cleaner. Keep it dry to prevent rust. And remember, it comes with a 12 - month warranty, so if you have any issues within that time, you can contact the UK company for help.
