We just bought our 3rd biomechanix bike for our children. Our boy has grown out of his 35cm so we just bought a 50cm. His 35cm only weighs 7kg. All the other bikes in the market are too heavy. Our children love their bikes. We wouldn't buy any other brand. Very well made too and have very few parts that rust unlike most other bikes.

We bought a Biomechanix kids bike (girl's bike). The pedals are not properly attached to the frame, and wobble around so much that the chain keeps falling off the bike. It is now completely immobile and useless. I will never buy a Biomechanix kids bike again. It is 100% immobile and useless sitting in my garage. Very unhappy with the lack of customer service from the shop where I bought it. Nevertheless, it does have some nice padding on the handlebars and seat which has lasted very well (the foam has not perished at all - and it still looks visually in excellent condition).