Hmmm...So far the BC 1606L computer and wires sit quite well on the bike, so I don't know. I'll do more test rides with it before I decide if to keep or return the computer.

I had problems with entering WS (Wheel Size) as my tires (Kenda 700x38 Multi-Surface) are not listed in the table. My tires are somewhere in the middle of:

700x35c - 2205
700x40c - 2224

I did some math and put "2219" as WS.

That's all before installing the Cadence sensor/magnet set.