Here is an app smart electric bike ready for off-road action. The SDREAM bike has a 750W motor, torque sensor system, GPS theft protection, and Bluetooth. It has a compact folding design and 4″ fat tires to take on rough roads. This bike can fit anyone up to 6′ 4″.
The SDREAM E-Bike has a max speed of 20mph and range of over 30 miles. It runs on a 10.4Ah Samsung battery. With built-in GPS, you can keep a close eye on your bike via your smartphone. Owners will be able to monitor the location of their bike in real-time and get notified upon authorized access.[where to find it]