Tire Stud Insertion Tool Tip style:Mini-mag Celebrate the snowy season in

Celebrate the snowy season in studly

The larger diameter offers more surface contact than regular studs

Embrace your inner cozy

Presta and Shrader valve compatible

Max pressure: 30 PSI

Tire Stud Insertion Tool Tip style:Mini-mag Celebrate the snowy season inOur custom stud installation tool makes studding your bike tires as painless as possible. Available in two versions, the original with a slightly magnetized tip (Mini mag), and our newly improved model with neodymium magnet (Monster mag) that holds the stud securely in place you can even shake it and still retain the stud. Now available with monster magnet tip that holds stud in place! Contoured handle for comfortable, secure grip Short, sturdy shaft