Tough pair of wheels, ideal for AM/FR/light DH use. I've had them on my 456 Summer Season and used them for trail riding (peaks and trail centres mainly), only selling as i have a new frame with a 142mm rear end.
20mm front, 135mm QR rear (fancy DT QR included), both 6 bolt rotor mount
wheels are in excellent condition, bang straight and i'll check the tension (qualified DT swiss wheel builder) before sending them out.
Bearings are fine, no play and spin nice and smoothly.
See here - Bike Radar Review
I'll get some pics tomorrow if anyones interested!!