Bear with me...hope this works.

Good old bombproof steel! The rear disc hub with RhynoLite rim, was that on there when you got it?

*confirmed, saddle is nose-down *

Heck no...my large human frame is already on my third wheel. I've had the bike for 16 years...the first wheel lasted right before a major ride almost 5 years ago. Then I had them through on a cheapy that got me through the ride...but then the Ryno Lite was put on a few weeks ago and I think this one is built to last.