KIDRUN is the smallest version of the series, suitable for children 100-120cm tall with an inseam longer than 37cm. The 14" wheel can be replaced with a 12" wheel for even shorter children, 85-100cm tall with an inseam longer than 32cm.

RaceRunner is a pedal-free assistive three-wheeled bike.
It is designed for children and adults with cerebral palsy, Parkinson's disease, spinal cord injuries, muscle atrophy, or those with balance or mobility difficulties, helping them train their primary muscle groups.
RaceRunning is an official sport in the Paralympic Games.
The RaceRunner offers high adjustability, with five sizes suitable for both adults and children. The chest pad, footrests, seat post, and handlebars are all adjustable to ensure the user is comfortable in any situation.

*Specifications of the model are based on actual shipments.