ROCKTOOL

Superlight KIDS-BIKE from 7.9 kg

In 2026, we are launching the ROCKTOOL for our young riders, featuring 26" wheels and a 12-speed drivetrain. This fun and race-ready bike was developed by KOBA based on the RACETOOL 29" and specifically designed for children from around 125 cm in height. The ultra-light carbon frame and all components are perfectly adapted to young riders. This allows the KIDS Custom Made Bike to be configured and built with a total weight of just 7.9 kg. The perfectly tuned geometry ensures maximum riding fun both on climbs and steep downhills. Even without a motor (NO ENGINE), the ROCKTOOL delivers impressive performance thanks to its extremely low weight. Who wouldn’t want to be a child again?