Marrkey is a professional manufactory of tire studs.We can produce all kinds of anti-skid spikes: MS4*9, MS4*12, MS100,MS110, MS1910,MS1911, MS1912,MS6*15,MS6*18, MS6*20,MS6*25,MS8*30,MS12-8-2,MS12-9-2,MS180R,MS8-10-2 etc.(Details information please check in images) They can be worked on bicycles, scooters, all-terrain vehicles, forklifts, off-road vehicles, cars, loading and unloading trucks, tractors, boots, hiking shoes and working shoes etc.

This type screw tire studs are good for Car/Snowmobile/Tractor/ATV/UTV/Motorcycle/Short Lug/Bicycles Shoes on ice.they are easy to be installed,also they could be disassembled from the tires after winter,you can store them for using again in the following season.

★ Materials:

Pin of studs: 100% tungsten carbide (WC-80%+Co-10%, Hardbess :>90 HRA or >1300HV TRS Mpa:(N/MM2):1660)
Body of studs:carbon steel
Surface of studs: Galvanizing

★ Size:

✔.Overall height：12±0.2mm
✔.Head Diameter: 4mm

★ Please pay attation:

It's important for choosing right size, you must to know the depth on pattern of tread rubber to your tire. The depth must longer than 12mm.

★ Project includes:
200pcs x Tires Studs (About)
1pcs x Installation Tool

★ Notification
The installation tool was upgraded in 2025 and is magnetic for better installation.and the color is Silver.