Compare bikes: Compare Btwin Calipo Kids' 14-Inch Bike - Blue/Red (2017) vs. Btwin Racingboy 300 20" Single-Speed Bike - White (2017) - Findabike

Special B'Twin frame. V frame designed for children aged 3-5 years. It is lowered in the middle to make it easier for children to get on.

A chainwheel anti-derailment device plus a low step-through frame that makes it easy to get on and off.

Tyres with an inner tube (inflatable) and knobs. B'TWIN has chosen to use real tyres to help get around obstacles (kerbs, etc.), and for better grip on common terrain (paths, grass, etc.).

The innovative Stop Easy brakes, specially designed for children's small hands, require 30% less braking effort than traditional levers.