Bought one of these computers as I used to use one years ago before losing it on Dartmoor.
However I have set it up but I cant seem to alter the Kmh to miles an hour.

Does anyone have any ideas what to do ?

I contacted Cateye but the lack information from them was very disappointing.

No need to bother as I ran setup once again and I sorted the problem out.
Must of missed that setting somehow.