Globber's EXPLORER TRIKE 2in1 is the only trike on the market that can be transformed into a balance bike, thanks to Globber's patented wheel mechanism. Parents can easily and quickly convert the two rear wheels into a double-width wheel without any tools -- all it takes is a twist of the rear wheels' knob, allowing parents to transform the product from a tricycle to a balance bike, for maximum product usability! What's more, Globber's smart tricycle design is 100\% tool-less, so no matter which stage you want to use or change into, you can speedily and conveniently transform the product with just push buttons and wheel knobs!