Carbon Power for Young Mountain Bikers With its carbon frame, the Tokee Ultra Lite 20 is not only incredibly lightweight but also features a specialized frame geometry. This design allows young riders to experience riding on 20-inch wheels at an early age. Additionally, the Shimano 9-speed transmission, Schwalbe Rocket Ron tires, and hydraulic disc brakes create an authentic mountain biking experience. Special brake levers with a short reach ensure optimal safety for smaller hands. Ultra-Lightweight MTB Carbon Kid's Frame Unique BULLS Big Wheel Concept geometry enables children to ride on 26-inch wheels as early as possible Shimano 9-speed transmission Hydraulic Tektro disc brake Special brake levers with a short reach for small hands Schwalbe Rocket Ron 57mm tires MonkeyLink interface