The OSET ECO 20.0 has evolved into a multi-purpose machine. This bike was designed for 8-12 year olds, but has found its way into the hands of many adult riders as well.The 20.0 Eco combines phenomenal power with light weight and agility, allowing riders to really throw the machine around. Hydraulic disc brakes, alloy bars, stem & footpegs are all standard. Front and rear suspension are high quality adjustable units, just like the 20.0 Racing.Safety features are paramount. As with all models, a lanyard attaches to your child's wrist to automatically stop the power if disconnected. The separate key switch is easily removable by the parent when it's time to take a break!