I'd not really planned on buying anything today..
However I'd done some tinkering on the bikes yesterday and swapped over to latex tubes. One just happened to be a Challenger latex tube, (they don't get good reviews). Fortunately I put it in the rear wheel and not the front.
Just got up to speed and the tube detonated then attacked my drivetrain...
Fortunately it was a quick trip for Vicky to come pick me up as I was less than a mile from the house...
When I got home, not only had I trashed the tube, but also my Conti GP4KSII and tore the crap out of my rim. Rim, meet Concrete, Concrete, meet Rim at 25+ mph...
Some work with the dremel, some time with the Spyderco diamond sharpening stones and I think the rim is salvageable.
Now I have a brand new Conti GP4KSII, some new tubes courtesy of Performance and a HED Ardennes SL rear wheel incoming courtesy of Ebay.
And to think I'd just made the decision to start saving for a nice wheelset and crank based power meter..
Semper Fi