Is the shelf supporting the hind legs folded or detachable? If it is folded, what is the effect after folding.

Just one seat, how can I carry my sister

Eldest brother, obedient, seat longer. Add a small backrest. This affects me in pick up hot chicks.

The locomotive that can't bring the younger sister is not a qualified locomotive, ha ha, no matter how cool it is, it will be useless.

The display is too low and it is too dangerous to look at the watch.

This rear wheel baffle should not be able to stop muddy water, which will be a more obvious problem.

Top one ~ ~

Very good concept

Even if you are just doing conceptual design, you must follow the most basic and basic design principles.

Where does the design inspiration come from? How to Cultivate Inspiration in Industrial Design

Riding triangle partial comfort orientation

It's strange that the chain is exposed.

Too strong