AS3 Performance rear sprockets are crafted from top - notch 7075 - T6 aluminium by one of the world's leading sprocket manufacturers. They've been tested by top riders on the world's toughest tracks. These sprockets are lightweight yet super durable. Each one is CNC machined, featuring self - cleaning grooves between teeth and a smooth anodised finish with AS3 branding. With 51 teeth, they fit a wide range of Gas Gas models including EC 125 (1997 - 2017), EC 200 (1999 - 2020), XC 200 (2018 - 2020), EC 250 (1997 - 2020), XC 250 (2018 - 2020), EC 300 (1999 - 2020), XC 300 (2018 - 2020), EC 250 F (2013 - 2015), and EC 300 F (2013 - 2015). They're over 50% lighter than standard OEM steel sprockets, designed for maximum strength with minimum weight. A UK - based company offers a 12 - month warranty, and the sprocket you receive will match the picture exactly.


Using this AS3 rear sprocket is straightforward. Just remove the old sprocket from your Gas Gas bike and install this new one following the normal procedure. Make sure it's securely attached. When riding, you'll notice improved performance thanks to its lightweight design. As for maintenance, regularly clean the sprocket to keep the self - cleaning grooves working effectively. You can use a mild detergent and a soft brush. Check the sprocket for any signs of wear and tear, like tooth damage, after every few rides. If you spot any issues, contact the UK company for advice as it comes with a 12 - month warranty. Store the sprocket in a dry place when not in use to prevent corrosion.