- 24" children's bicycle - Very lightweight aluminum frame and fork - Weight only 8.9 kg (without pedals) - Expanding "Adaptive Frame": very low top tube and the seat tube extends far back - 8-speed Shimano Altus gear system with twist grip - Internal cable routing - Tektro V-Brake at the front and rear - Extra small brake levers from Tektro. Adjustable reach - Handlebars with ergonomic 12° backsweep - Seat post with a large adjustment range - Narrow Q-factor - All-round tires 24x1.75 from Kenda. Ideal for roads, gravel paths, and easy trails. Very low rolling resistance - Lightweight tubes with Schrader valve - Low bottom bracket - Short stem - Child-friendly saddle - Age-appropriate pedals