Originally Posted by JanMM

I measure tire rollout with a inch/foot tape measure and convert to mm if need be. I do have a meter/yardstick and rulers with cm and inch and a metric/inch caliper. Tape measures with metric only or metric/foot are very rare in stores around here. If I really needed/wanted one, I could order one online, of course. Could probably find one in a store somewhere in metro Indianapolis.