Currently i ride an Orange 223 for downhill with the spec as follows:

2005 223 frame, 2006 rockshox boxxer race, saint cranks, sram X7 gearing, easton ea30 bars, funn boxxer mount stem, diabolus headset, formula oro k18 brakes, crank bros. 5050xx, sun singletrack on dmr revoler 20mm hub, mavic 729 on a sun ringle lawhill hub 150x12mm.

Theres some pics below