The frame of the Acid 240 Disc is made of the same heat-treated 6061 aluminum tubes as our adult mountain bikes, making it equally robust and sturdy. However, we have adjusted its proportions and weight to meet the needs of children. Special mounts allow the installation of easy-to-use disc brakes for powerful, safe braking. In addition, fenders can be attached - along with a bottle holder, so that kids are always adequately hydrated on the go. Thanks to its good handling designed for a high level of riding fun, the youngsters gain a lot of confidence. And because accidents are not always avoidable, we have opted for an easily replaceable derailleur hanger, which saves the need for extensive repairs after a fall or impact.