The Propain Barney on Test

Small, but certainly not cute – the Propain Barney delivers full-on gravity vibes on 16” wheels, packing disc brakes, wide knobby tires, and a burly aluminum frame. It’s almost too good for the daily bike path. But how does the Propain Barney perform in the real world? We’ve got the answers.

This individual review is part of a group test of eight kids’ bikes up to 16”. Click here for the buying guide and an overview of all the kids’ bikes we tested.

kinderfahrrad bis 16 zoll test quick guide Propain Barney 16 DOWNTOWN WEB 1 1 — **Propain** Barney | **Weight**: 8.26 kg | **Price**: from € 449 | **Recommended inseam length**: 39 – 47 cm | Manufacturer’s-Website

One look is all it takes – the Propain Barney is no ordinary kids’ bike. It boasts chunky tires, powerful disc brakes, a burly stem and handlebar, just like a full-sized mountain bike. That’s no coincidence: Propain developed this mini shredder in close collaboration with component brands like Sixpack, who usually kit out adult bikes.

laufrad test quick guide kids bikes Intro DOWNTOWN WEB 9455

kinderfahrrad bis 16 zoll test quick guide Propain Barney 16 DOWNTOWN WEB 7 600x400 — On a bike like this, disc brakes are absolutely fair game.

kinderfahrrad bis 16 zoll test quick guide Propain Barney 16 DOWNTOWN WEB 4 600x400 — Burly MTB cockpit parts make it clear: the Barney is built for the trail.

On trails or in the bike park, the Barney shines. Its low center of gravity and compact frame give kids plenty of control, and the powerful brakes are ready for drops and technical terrain. That said, it’s the heaviest bike on test, weighing in at over 8 kg. If you’re planning long rides or climbs, you’ll either need to pack in a tow strap – or have a kid with seriously strong legs.

On the flipside, the Barney is less practical for everyday use. There are no fenders, kickstand, or reflectors, and those chunky tires drag noticeably on pavement. Still, the build quality, component selection, and especially the price are impressive: at € 399, it costs half as much as the other gravity-focused bike on test – the Early Rider Hellion. Unfortunately, the stylish Propain decals started peeling off on our test bike.

kinderfahrrad bis 16 zoll test quick guide Propain Barney 16 DOWNTOWN WEB 6 600x400 — Chunky Vee Tires are just begging for trails and jumps.

kinderfahrrad bis 16 zoll test quick guide Propain Barney 16 DOWNTOWN WEB 9 600x400 — From the quick-release to the solid pedals – it’s like a mini MTB in disguise.

kinderfahrrad bis 16 zoll test quick guide Intro DOWNTOWN WEB 9130

Conclusion

The Propain Barney is clearly aimed at families who are serious about mountain biking, and who don’t mind sacrificing weight and everyday practicality. It’s a powerhouse on the trails and in the bike park, but definitely overkill for the preschool commute. If you’re looking for a true mini-MTB that shines on the descents, this is a well-designed, rugged package at a fair price. It’s our top pick for the bike park and full on off-road adventures!