The bike is lightweight and was super easy to build on delivery. Our Daughter could feel difference in it's lightweight frame despite it been a bigger size then her previous bike which in turn gave her confidence and independence when going uphill. Unusual to find a kids bike that truly is a 2 in 1, balance bike to pedal bike, and that carers for between 5 - 8 yes old, due to the fully removable pedal kit. No more crank arms bumping into her little legs. Confidence has come on leaps and bounds for balancing after just 30mins, and she is feeling reassured that pedal kit can go on and come off. Wish I had known about Kidvelo before when buying the previous bike!!