Help with cycel computer callibration?

Question

Hi. i just bought a new bike and the wheel is bigger then my last bike. This means that i have to re-callibrate my cycle computer. I have unfortuantly lost the instructions that came with teh computer and thus cannot look up what numnber need to be put into it. The computer is a PRO Digi x8, and the bike wheel is 28 inch. if anyone can help me it would be appreciated. Thanks

Answer 1

This cyclometer wants the tire circumference in millimeters.

A quick search turned up the manual for your cyclometer at the link below. It shows several possible values for 28" wheels.

You should measure your front tire's true circumference and use that.