Delivery - Exclusive Range King：48V31.5Ah lithium - ion battery + energy - saving motor calibration, providing a full - charge range of 90 - 100km. No need for frequent charging during daily deliveries, easily handling orders across the city in a single day.

All - Terrain Passability：20×4.0" fat tires + spoke wheels. The wide tread crushes potholes and steps, easily passing through narrow alleys and rough suburban roads. No limits on delivery routes.

Dual Excellence in Power & Shifting：500W brushless motor with strong climbing ability (easily handling underground garages and bridge slopes). 7 - speed Shimano shifting, switching between flat - road acceleration and headwind assistance with one click, maximizing delivery efficiency.