I have a trek incite 8i and am setting it up...i also have a GT peace 9r multi, i noticed that it does not have an option for 29inch rims...but it does have the option to put in a custom wheel size....and it give me 4 digits worth of room to put in the size....why do i need to enter 4 digits?...or do i have to at all?...
it also wants me to draw a line on the ground where the valve is, roll the bike and mesure in milimeters what that distance is....trouble is i dont have the equipment handy to measure in milimeters....has anyone perfomed this task and already have that info handy?
Thanks in advance.
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