I was riding renni with my dad last weekend and parked right by the trailhead. When we came out from a short track loop someone had stolen the end caps, wheel straps, and wheels holders off of his passenger thule criterium tray… Worst part about it is it had to be a cyclist to do that because no one else would care about some molded plastic pieces. Luckily we had some zip ties to hold the wheels down on the bike for the drive home. So to you sir who stole those, if your on ttb and see this karma will get ya.

Those straps aren't cheap either!  I had two break on me within the last year and I ended up using toe straps instead (about $7 for a set versus $40+ for a set of Thule straps).