AS3 Performance rear sprockets crafted from 7075 aluminium are top - notch. Made by a world - leading sprocket manufacturer, they've been tested by the best riders on the toughest tracks. These sprockets are lightweight yet durable, CNC machined from high - quality 7075 - T6 aluminium. They have self - cleaning grooves between teeth and a smooth anodised finish with AS3 branding. With 50 teeth, they fit various Beta models from 2005 - 2014. They're over 50% lighter than standard OEM steel sprockets, designed for maximum strength with minimum weight. Backed by a UK company with a 12 - month warranty, the sprocket you receive will match the picture.

Using this rear sprocket is straightforward. Just install it on your compatible Beta bike as you would with a regular sprocket. When installing, make sure it's properly aligned to avoid any issues. As for maintenance, keep it clean. You can use a soft brush and some mild cleaner to remove dirt from the self - cleaning grooves between the teeth. Avoid using harsh chemicals that could damage the anodised finish. Check the sprocket regularly for any signs of wear or damage. If you notice anything abnormal, contact the UK company that offers a 12 - month warranty. Remember, this sprocket is designed to be lightweight and strong, so handle it with care to make it last.