Meet the new Belter 20 Auto
The Belter 20 Auto features a lightweight aluminium frame with updated geometry for greater stability and agile handling. The low-maintenance 8mm belt drivetrain pairs with a Sturmey Archer 2-speed automatic rear hub, delivering smooth, gear-free shifting that adapts to the rider's pace. Sliding dropouts, sealed bearing 20" wheels, and Schwalbe Billy Bonkers 2.0" tires ensure a durable, confident ride. Smaller chainring diameters and kid-optimized gearing make this the ideal next step for young urban riders.
Super lightweight beautifully crafted aluminium.
Super lightweight aluminium, beautifully crafted to last for years
We use 6061-grade aluminium in our bikes. It's a fantastic material. Strong yet light, weatherproof and super robust.
It’s also a responsive material transferring more power from the pedals to the wheels. In real terms, this means it’s easier to pedal further for longer.
The benefit is a bike that literally goes the distance.
Geometry to get kids moving
Bike geometry is at the heart of safety, fun, and progress. Even exploring the local neighbourhood demands a capable geometry if we want our kids to safely acquire proper riding skills.
Like all of our Belters, the Belter 20 has a more progressive geometry so that kids can tackle the tightest turns and steepest slopes with confidence and capability.
The Gold Standard for Gearing
The Belter 20 integrates a wide range 2 speed automatic geared hub into our legendary belt drive to produce the ultimate urban explorer.
So whether it’s sailing up hills or riding in the rain you can trust these impressively light, and incredibly durable gears to perform.
It’s combination like this that won the Belter, the only kids bike, ever to win the bike industry's most coveted prize, the Eurobike Gold Award.
Fantastic finishing touches
The Belter 20 is equipped with anatomically designed bar and stem, paired with its 19mm inner diameter grips for improved grip and control.
Tyres that won't throw them off track
The Belter Auto 20 runs 2.0”, fast rolling Schwalbe Billy Bonkers tyres as standard, so that developing riding skills is made easier, safer and more enjoyable than the 1.5" tyres typically found on kids bikes.
Their extra volume and grip provide added control over the lumps and bumps and give the cushioning that makes riding more enjoyable.
2.0” tyres are also much more stable, especially in tricky conditions. With a bike that is more stable, you can shorten the rear triangle, and that improves handling and manoeuvrability making the bike more capable still.



