I just bought a Cateye enduro 8 speedo and am trying to figure out how to set the odometer. The instructions tell you to hold the mode button for 2 seconds after you select mph or kph. Well after I select mph it skips straight to the wheel circumference calibration. Holding the mode button here only scrolls through the sizes. I searched on google and couldn't find anything like it. One of the reasons I bought it is because of the settable odometer but it looks like it may not really do that... Anybody else ever have this problem or know how to fix it?