The Question Mark hoverboard is a design of hoverboard available in 2015.
History[]
A hoverboard like this was ridden by one of Griff's gang members, Spike, to chase Marty McFly around the Courthouse Square before she was arrested.
Description[]
The hoverboard is painted black with a red pointy question mark in the middle with lightning bolts surrounding it. On the underside, there are lots more question marks, as well as other doodles like a face drawn on the rear hoverdisk and the words "Odd Man Out!" and "The Thrrilll".