Join Date: Sep 2005
Bikes: Windsor Fens, Giant Seek 0 (2014, Alfine 8 + discs)
LACK of wires causes problems. Wired will just always work. Wireless is subject to interference from lights and other things, and uses far more than twice the batteries. It is only for looks.
The Sigma 1606L is good, does cadence, and I picked one up on eBay new for about $25. For those who don't need cadence, the Planet Bike Proteges are nice, I have a Protege 9.0. Displays almost everything on one screen and you can switch modes if you like with gloves on.
Work: the 8 hours that separates bike rides.