wireless bike computer

Bristol Exile
Bristol Exile Posts: 95
edited May 2008 in Road beginners
I'm getting a new bike and am contemplating a new computer to go with it. Ive currently got a Cateye Astrale 8 - no complaints at all, just not keen on the wires

i need rear wheel monitoring to work on the turbo, does anyone have a wireless computer that will run off the rear wheel, cadence monitoring would be nice and all for less than £100, they can recommend?