Electric Go Kart Kit Constructibles Over 15 Electric Vehicles Battery Powered for Boys and Girls Kids Electric Ride on Cars Best Gifts for 5 to 18 Year Old Kids(GO Kart)

I'm a mechanical engineer and built this "with" my kids who are 6 & 8. I don't know what age they think will be able to build this on their own, but it's not Lego. The injection molded parts are clever and they do a lot with a limited number of pieces.The brakes seem to to be the worst part, so I'll be looking into modifying/improving those. The mounting the caliper via standoffs on a plastic block seems to be the biggest issue.

The media could not be loaded. I had buy three of my granddaughters a scooter and bikes, well my two year old now wants a bike and a scooter, so I found this excellent 20 different rides together.It’s amazing all the riding toys you can build with the pieces included two wheel balance bike, stool, three wheel scooter, three wheel balance bike, etc...Is great for kids 1 to 5 years old, it grows with your child, very constructed of anodized aluminum and modular plastic which makes it very durable and sturdy, also easy to assemble and disassemble.Now she will have her balance bike, scooter and more just like her big sister and her cousins. Well spend $$$ recommended.

The concept is great BUTTTTIt took us a little over 10 hours total to put it together with instructions that were only barely in English.Then once you get it together, you have to tighten everything each time they ride. It doesn’t stay together well. VERY fragile. So unless I have 10-15 minutes to tighten this thing every single time my son wants to ride it, it’s a 900-dollar paper weight.