One word - Convenience!
This is the newest 5th gen - with new tyre pattern
If your demands aren't top speed and big range, but convenience and lighter weight this is one of the best options from KingSong.
*KingSong has the best trolley handle! You have full control of your wheel with ease!
*Automatic night lights
*777Wh 84v Battery good enough for 35-50 km
* 21kg reduced weight - even more practical and cheaper
*Big comfortable pedals
*50km/h top speed
You can check the review from KujiRolls here: