KUBBI FIT FINDER
Three quick questions and we'll show your child — drawn to scale — beside the Kubbi that fits them best. Twenty seconds, no guesswork.
How old is your rider?
We'll start from the UK average height for their age — you'll fine-tune it next.
How tall are they?
Stand them against the door frame if you're not sure — heels flat, book on head. Ten seconds, and it nails the answer.
How much have they ridden?
If two bikes fit, this settles which one we point you at.
Sizes are measured from the ground on production bikes; the picture uses typical body proportions for your child's height. Maximum rider weights: K4 40 kg · K7 Pro 60 kg · K10 Pro 90 kg · K22 120 kg. Between sizes, or a tall 13-year-old? Message the team — a real human in Belfast will size them up.
