IceGrip Stud PR 1000 pcs

A screw stud is exactly what the name suggests, a stud that is screwed into whatever you want to stud for winter.
Used mainly for various types of tyres, but screw studs also work well for rubber tracks, tyres, snowmobile mats and everything else similar where you need better grip on snow and ice.

This particular screw stud we have developed ourselves to give a suitable grip for all types of ice racing with 4-wheeled vehicles.
Since this stud is pointed and extremely hard, it is not recommended for vehicles that will be driven on garage floors/asphalt, as this can damage the surface. In that case you should instead use our flat HM15 stud, which is a conventional screw stud.
But if you drive a go-kart, quad bike or car on the ice and want a comfortable grip that is manageable but also works well for driving sideways at wide angles, then these PR screw studs are absolutely perfect!

The screw stud has a sharp tip made of tungsten (an extremely hard material) that protrudes 3.5 mm; together with the protrusion of the hex head you get about 6 mm that goes down into the ice.
We recommend between 40-70 screw studs per tyre, depending on how much power your vehicle has and how much grip you're looking for. It's best to experiment, and if you're unsure you can always call us for advice.

The screw stud is fitted easily using a screwdriver and the included tool.
It's important that you apply good downward pressure with the machine while screwing, and that you stop the screwdriver quickly and precisely once the stud is properly screwed in, otherwise you risk tearing the rubber threads that the screw creates.
You don't need to pre-drill before fitting, and it is only for very powerful (60hp+) vehicles that you should also glue the screw stud in place with Loctite 480.