Perfect bike for our 5 year old. He’s on the smaller side (45cm inside leg), so we opted for the 14 over the 18. He chose the colour and loves it. Bike was relatively easy to build and any questions I had were answered straight away. He was already zooming around on a smaller balance bike, but wasn’t quite ready for pedals, so when we found Kidvelo, we were well chuffed. It’s a really good looking bike and everso light if you need to carry it. Hopefully he’ll be ready for pedals soon, but he’s enjoying being in balance bike mode for the time being. We also bought the blue and green junior helmet and they look great together.