Originally Posted by christama

I've sold and set up a ton of the Cat-Eye double wireless ones. The only negative about them is they can be PURE HELL to set up. Sometimes it's a quick job, other times is seems no matter how you have it set up it wont read. The biggest thing i can recommend is for the Cat-Eye is to pick up their extra strength magnets, because to pick up the the cadence it needs to be super close to the crank arm, and with frames with longer stays it can be hard to get it to pick up the wheel magnet.

Also, the Cat-Eye eats through batteries like no other computer I've seen. It got to the point where most of the riders who rode out of our shop had them, and went in together and bought a case of batteries to get them cheap.