Hi. You probably know, Sixth Element specialise in MTB wheels. Just so happens they're at my LBS so had them build this cross/gravel wheelset for me. Tubeless, 6 bolt disc, 50mm depth. 32h Miche XM hubs set up QR, but you can convert to thru axle no problem.
Currently fitted with a 105 5800 11-32 cassette, included. Not done many kms on them, surplus to requirements now. Stans tape is in place, but no valves, sorry.
You can see a review of a more expensive version of these wheels (same rims) here: http://road.cc/content/review/207140-sixth-element-cross-wheelset