No they are Mag 21's!!! Please have a look at the photo's. Very different forks to the Quadra's if I remember. Another unique element to this bike.
Bontrager had these made especially for this bike. Slightly different geometry from standard. The Crown is custom to Keith’s spec & with boots. The Legs are Silver like the Quadra's that's all.
Remember Keith was the guy who help design the Rock Shox with Paul Turner
But definitely Mag 21's. They work just as good as the day they were new!!! Hold air great. The sliders are in perfect condition. Again, the legs are scuffed, but nothing a re-spray & a few new stickers wouldn't sort.