Grip Studs™ durable motorcycle tire studs deliver unbelievable traction allowing you to ride in even the nastiest weather. Whether you're looking for cutting edge traction to race that winter enduro or just looking for some winter fun, Grip Studs™ diverse auger depths work with almost any size tire, and varying prominences customize studs for riding on ice, snow or mud all season long. Solid tungsten carbide shafts have grabbing power guaranteed to help you hook up! This hefty tire stud, with its unique wide-auger thread design and notched collar, installs easily with a cordless drill and stays put like no other screw-in stud. Includes the Grip Studs® handy tool designed to install and remove tire or footwear studs with ease. No gluing or pre-drilling necessary. Grip Studs™ are easily removed at season's end if desired. Sold in a package of 100.