Definitions for "Spine ramp"
Keywords:  ramps, vic, nsw, pipes, upside
A type of ramp in which two half pipes are placed back to back allowing transfers. Vert X (NSW) and The Shed (VIC) both have spine ramps.
Type of ramp which consists of two launch ramps sitting back to back with each other and meeting at a point with a small deck or two pieces of coping between them
Two half pipes placed back to back creating a double U shape.