Selection Guide
Stud Specification Chart
Grip Studs® unique patented design outperforms typical aftermarket screw-in studs. A solid carbide core and angled wide-auger threads ensure optimum traction and retention all season long, and a notched collar allows easy installation and removal with a bit and cordless drill.
Stud Size
Dimensions (mm, WxL)
7.9 x 15.1
7.9 x 11.4
6 x 8.4
7.9 x 9.8
9 x 12.6
9 x 15.2
9 x 16.2
9 x 17.5
6 x 21.8
7.7 x 17.4
9 x 23.3
9 x 25.5
10 x 19
10 x 23.8
11 x 22.8
12 x 24.5
Prominence (mm)
4.4
3.5
2.2
1.9
1.9
3.2
2.8
4
3.8
5.4
6.8
6.8
4.5
5.3
5.3
6
Penetration (mm)
10.7
7.9
6.2
7.9
10.7
12
13.5
13.5
18
12
16.5
16.5
14.5
18.5
17.5
18.5
Minimum Tread (mm)
NA
NA
5
5.9
8.5
9.5
11
11
18
9.5
14
14
11.5
16
14.5
15.5
Tip Width (mm)
1.7
1.7
1.7
2.2
2.6
2.6
2.6
2.6
2.2
2.2
2.6
2.6
3
3
3.5
3.5
Tempered / Hardened
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Recommended Stud Application
& Quantity Per Tire/Boot Sole
& Quantity Per Tire/Boot Sole
Motorcycle - Dirt
100-150
100-150
100-150
Motorcycle - Street
100-150
100-150
100-150
100-150
Snowmobile
100-150
Loader
*
*
Tractor
*
*
*
Truck
*75-100
*75-100
*75-100
*
Skid Steer Tire
100-150
100-150
Skid Steer Track
150-175
Fork Lift
*
*
Bicycle
100-150
ATV / UTV
50-75
Car / Pickup - Street
50-75
50-75
50-75
Boots - Work, Wader
10-14
10-14
10-14
Boots - Surf Casting
15-25
15-25
Installation Tip: For optimum traction, install studs in varied pattern (not in a straight line) so they are able to make contact with multiple points on the ground.
