GripStuds are a the best way to turn any trail shoe into the ultimate winter-running weapon!

• Screw-in Stud Kit: Includes 28 individual studs and an installation screwdriver in a blister package

• 28-studs package: Includes 28 screw-on studs, but no installation tool.

• Individual Studs: Individual studs available in bulk. 


• Installation tool: The drill bit used to screw the studs in the outsole of your shoes or boots
• 100-Screw-in Bicycle stud: Includes 100 individual studs, but no installation tool.
• Individual Bicycle studs: Individual studs available in bulk.