I’ve got a 2011 Carbon Comp Stumpy (the non EVO version) which has aluminium chain/seat stays and one of the first things I replaced was the dreadful Spesh QR on the rear (cam action is poor, so couldn’t get enough torque to really tighten – slight vibrations from rear disk were enough to loosen the QR!) I put one of the standard wind up DT skewers on and haven’t noticed any undue wibblyness since – sessioned part of ‘The Beast of Hope Cross’ descent and it felt great & it also feels OK when chucked around berms. A 10mm DT sounds a good option.

HTH

Love mine, have swapped the forks for revelation dual position. No problems with the OEM forks, but I thought I needed to lower the front for some of the trails I do at brechfa. (11.11 miles yesterday with 1708 ft of climbing gain. 2hr11min moving time.). Just had a Garmin 200, dont know what those figures mean.

It’s great for long climbs and like a rocket going down. 70mm stem, CF bar. Handles the rough tracks with ease. The original BB went awol after a few hours, new one has lasted 6 months. Have moved the wheels saddle over to a 456 build. Using lighter wheels Roval EL’s. Its quite light havent weighed it. It’s very balanced.

Welcome to the club Rickos. I like the SRAM stuff, though you should get a good price for the SRAM.