Its a one wheel thing ;)

Trying to keep up with a brand new RMZ450!.. Man that this rips! :O This guy can literally wheelie as long as he want to! I knew he was good, but that little show he put out there really confirmed it! Crazy fucker XD Gears: Frame: Martian II 220mm Motor: T-motor F40 pro 2400kv ESC: Kiss 24amp Flight controller: Kiss FC 1.3 Transmitter: Frsky Taranis X9D Plus (5 bdi mod) Receiver: Frsky XSR Propellers: Dalprop Cyclone 5045 Battery: Giantpower Graphene 2.0 1500mah 4s 80c-120c Action cam: Gopro session 4 1080p superview 30 degree mount VTX: TBS Unify pro hv 800mw Board cam: Swift cam RR edition-45 degree FPV goggles: Fatshark Dominator HD3 with true-d v3