I don't really need a computer on the bike, but really want one. I have noticed there is a huge range in prices on the computers available. The only things I'm looking for are odometer, trip, average mph, and cadence. Would a computer like that have to be expensive? I've noticed a Cateye for around $30, is that going to be a POS? I'm guessing it will do just fine for me.
Also, what does it take to install one? Would I need to have someone who knows quite a bit do it or is it something that is pretty easy to figure out?
Thanks in advance!