Made in France by Michel Vaillant. These JC nails have a short neck (French neck) and include a tungsten pin in the nail head. Style JC1CW.
Widely used for trail riding in order to improve traction and prevent excessive wear of the shoe. Also commonly used in the first 2 nails hole of aluminum shoes to prevent wear of the toe. Can be used all the way around the shoe, or if preferred, just switch out a couple regular nails to improve grip.
Nail length = 48 mm
Sold per box (100 nails).