We have the honor of destroying the FIRST Arctic Leopard on mainland USA I'm not sure what is more dangerous, the bike or the box! This ebike is a monster right out of the factory, absolutely no power upgrades are necessary. Check them out here: https://www.arctic-leopard.com/en-us/index.html *General Specs* Model Name: E · XT 800 OFF-ROAD US Retail Price: $8-11k Wheelbase: 1320mm Seat Height: 850mm Ground Clearance: 339mm Weight: ~80kg Front Wheel: 1.6x21 Rear Wheel: 1.6x21 Max Speed: 75mph Battery: 72v up to 60ah Massive thank you to Jack Cai from Arctic Leopard for getting us this insane bike. tags: electric motorcycle electric dirtbike ebike electric motocross electric trials bike ebike electirc bike emoto surron sur ron 72v upgrade modified powerful most powerful strongest ebike with no upgrades torture test new electric dirt bike fail crash unboxing review test wheelie offroad street esk8 arctic leopard EXT 560 off-road 620 off-road 680