The Sure-Grip XK-4 DA45 is a forged aluminum racing plate for quad roller skates, sold as a pair. It is the classic XK-4 plate with double action 45 degree trucks, adjustable pivot pins and a twisted jump bar, with 7mm or 8mm axles. Mount it on your boot and add your own wheels and bearings.
Sure-Grip XK-4 DA45 features
Forged aluminum plate: Sure-Grip's original XK-4 racing plate, strong and light.
Double action 45 degree trucks (DA45): They keep all 4 wheels on the floor longer.
Adjustable pivot pins: Fine tune how the trucks turn.
Cushions made for a quick rebound
Twisted jump bar: A brace that makes the plate stronger.
Axles: 7mm or 8mm.
Made for: Speed and racing on quad skates.
Sizing
The sizes are Sure-Grip plate sizes, not boot sizes. Order the plate size that fits your boot and the way it will be mounted.
Questions
How is the XK-4 DA45 different from the XK-4?
Both use the same forged XK-4 plate. The XK-4 has single action trucks. The DA45 has double action 45 degree trucks with adjustable pivot pins, which keep all 4 wheels on the floor longer.
What comes with it?
A pair of forged aluminum plates with DA45 trucks, cushions and a twisted jump bar. Wheels and bearings are not included.
What axle size does it have?
It comes in 7mm or 8mm. Match the axle to your bearings (most skate bearings are 8mm), and call us if you need a certain size.
Can I adjust how the trucks turn?
Yes. The adjustable pivot pins let you fine tune the action of the trucks.
Are the sizes boot sizes?
No. They are plate sizes. Order the plate size that fits your boot and the way it will be mounted.