So far i've got it down to 30.5 ibs with the following spec:
Fox Float Rear Shock – std
Fox Van R Forks – std
Formula ORO K18 Brakes – std
Ashima 180mm Rotors
Raceface Atlas AM 80mm Stem
Ritchey WCS Carbon Rizer Handlebar 31.8mm 660mm
XT Shifters
XTR Chainset and Chain
XT Cassette
SLX Front and Rear Mechs – std
Chris King ISO Front Hub Pewter 20mm
Chris King ISO Rear Hub Pewter QR
Mavic XM 819 Rims
DT Competition Spokes
Conti Rubber Queen 2.2 UST Tyres
Charge Spoon Saddle
Wellgo MG1 Pedals
Ergon GR2 Magnesium Grips
Thomson seatpost and peaty grips yet to go on