Front Suspension Thunder’s advanced front suspension is engineered to absorb impact and smooth out rough terrain—ensuring stability, comfort, and control on every ride. From potholes in the city to roots and rocks on the trail, it keeps your ride composed and responsive, so you stay confident no matter where the road leads. 1400W Motor Hub Making every journey an enjoyable adventure.The 1400W geared hub motor delivers enhanced hill-climbing capabilities. Take on daunting inclines with more power - even at lower speeds. 48V/ 18Ah Battery Experience freedom and embark on boundless exploration with our e-bike's extended range 48V 18AH battery. New Upgrade- All-Terrain 20x6" Tires These puncture-resistant, durable 20"x6" fat tires make the adventure a no-brainer.