Well-maintained and very well-preserved children's bike. New tires with Schwalbe RocketRon. Gearing: 1x11-speed chain drive (SRAM NX with high bandwidth) Brakes: Hydraulic disc brakes with ergonomically optimized levers for children's hands (Magura MT4) Wheels: Weight-optimized VPACE SL26 wheels with a wide rim width, which can be converted to tubeless. Dropper post seat post: For children, a dropper post is a real game changer on the trail: they can lower the saddle before the descent at the push of a button on the handlebar, have maximum freedom of movement over the bike, and gain a lot of safety. Due to physical considerations, short cranks are particularly important for children. With 135 mm, the cranks are extremely short. Here, the product managers have shown their cleverness. According to the manufacturer, the MAX26 children's mountain bike fits children perfectly between 127 cm and 142 cm in height.