Components Compatible with HappyRun Tank G70

The HappyRun Tank G70 is a dual-battery electric cargo bike with a 1000W continuous / 2000W peak rear hub motor and 48V 38Ah total capacity (20Ah top + 18Ah bottom) delivering up to 85 miles of range. Features a longtail cargo frame with dual-seat configuration, 24-inch wheels with 20x4" fat tires, full suspension, hydraulic disc brakes with 160mm rotors, 7-speed derailleur, NFC unlock display, and integrated turn signals. 110Nm torque and 330 lb payload capacity.