These powerful, accurate and beautifully artistic motorcycle tire rings fully embody the love of riding and allows you to carry some of that feeling all day. A powerful reminder for your passion, a starting point for ten thousand endless daydreams, and a cooly subtle way to signal to others that you are a rider. American made original designs, in Sterling Silver. Also handy for desktop 'fantasy play' riding sessions. Whole and half sizes 6 thru 13. Sizes are about 1/16th" apart. Specify Road Bike (6.5mm wide) of Off-Road (6mm wide) designs.