If you live in a place with cold winters, and your bike has clearance for them, how about studded tires? They would cost less than half your budget, so you can bank the rest, and they will extend your riding season. I know it's crazy to think about them when summer is just beginning, but they were one of my best purchases.
Last edited by redrhodie; 05-30-2012 at 03:11 AM.
'02 Eddy Merckx Fuga, Selle An Atomica
'85 Eddy Merckx Professional, Selle An Atomica
'10 Soma Double Cross DC, Selle An Atomica
Slacker on wheels.