Balance bikes

A balance bike is a bike with no pedals, no chain and usually no brake. The child sits on it, walks it, and eventually lifts their feet and glides. That is the whole design, and it exists because balance — not pedaling — is the hard part of learning to ride.

Most children are ready somewhere between 18 months and two and a half, and readiness is a measurement rather than a birthday: can they sit on the saddle at its lowest setting with both feet flat on the ground? If yes, they are ready. If not, no amount of enthusiasm will make the bike work, and the answer is either a lower bike or a few more months.

What actually separates one balance bike from another

Minimum saddle height

The single most important number. It decides whether your child can ride the bike at all today. The models we researched range from 10.2 inches (woom GO 1) to 15 inches (Strider 14x) — a spread that covers everything from an 18-month-old to a six-year-old.

Saddle travel

How long the bike keeps fitting. The Strider 12 Sport publishes 11 to 17 inches — six inches of travel, which is roughly two years of growth. The woom GO 1 publishes 10.2 to 13.9 inches, under four. Neither is wrong; they suit different children at different starting points.

Weight

A two-year-old weighs about 27 lb at the median, and they will pick this bike up off the ground dozens of times a day. The good 12-inch models sit between 6.4 and 6.9 lb — roughly a quarter of the rider. Convertible bikes that take pedals later are nearly double that, which is the real cost of the flexibility — our Strider 14x review works through that trade on the convertible most parents are looking at.

Tires and brakes

Foam tires never puncture and never need air; air tires grip better and ride softer. A rear hand brake is not needed at balance-bike speeds, but it teaches a lever squeeze before the pedal bike arrives, which is a genuine head start.

What to skip

Footrests marketed as essential — most children ignore them and the ones who want one will find it. Suspension, which does not exist in a useful form at this size. And anything sold as a "balance bike" with four wheels, which is a trike.

Brand loyalty is the other thing to skip. The two best-known names here are built around opposite ideas — seat travel against a brake on both wheels — and only one of them publishes enough to size on paper. The figures are side by side on Strider vs Guardian.

How long this stage lasts

Usually a year to eighteen months. The end is signaled by three things: confident ten-second glides with feet up, deliberate steering at speed, and a saddle at its maximum. When those line up, it is time for pedals — the transition is covered on when to switch from a balance bike to a pedal bike.

One thing that is not optional at any point in this stage: a helmet certified for a child under five, fitted properly. Sizing is on the kids helmet size chart.