KILLS the Competition!!!!
The VTUVIA SX20 has more torque and range than the wildly popular Rad Power Bikes RadExpand 5. Rad Power Bikes uses 500W motors and masks them as 750W, but that is their peak. They are 500W motors nominally. This is the same exact bike with a bigger 750W motor, more torque, a bigger battery, and hydraulic disc brakes for only $150 more.
VTUVIA SX20
https://vtuviaebike.com/products/sx20...