Sometimes fooling a would be thief take more than a bike chain, bike club, and no seat.  You have to out think and out smart them by creating some confusion.  Usually making a petty thief think for more than a few second will result in a loss of focus that will save you from losing your property. The all-new chalk a tire anti-theft system provides just that ability.  For only three easy payment of $29.95 I will provide you with all the tool necessary to install, create, and maintain this system. You will get one piece of white sidewalk chalk, a basic outline of a bike tire, and a snazzy holding case.  That’s no all though! Act now and I will drop one payment and throw in a second piece of chalk!  So you get TWO pieces of Chalk, the tire outline, and the snazzy case for only two simple payment.  Please leave a comment if interested and I will send along payment details.