Professional frames for speed roller skating.
Ultra lightweight plate in high grade aluminum alloy
King-pins in titanium
Aluminum trucks with axles (7mm) in steel
Snap adjustment system of steering
17 degree double action trucks
Quick-release axle system
Distance from plate (bottom) to axle (center) 40mm
Adjustment tool kit
Set fixing screws and nuts
Frame weight 360 g. (15 size)
The RK SPEED UL plates are made from a special aluminum alloy block and molded by forging. The plates are also lightened in the middle part allowing a weight reduction while maintaining an excellent torsional stiffness. King-pins are in titanium and the trucks are equipped with the unmistakable quick release axle system which allows to replace easily the wheels in few seconds without using any tools. 100% designed and manufactured in Italy.