The "Coping Mechanism" that is designed to fit almost any skate plate.
#Discoblox will help you stall, drop in and slide on coping.
Measure the distance between the inside faces of the king pin. This will determine which size bar will fit.
These have a mounting bar specifically made to fit roll line king pins.
They also come with a bushing suited to replace the Roll Line upper.
Easy to install and durable
Comes in White or Black.
Designed and manufactured by Disco, Australian pro vert ramp skater