My Specialized Demo 8 2009 update 16.01.2013 Weight; 15,19kg Frame: Specialized Demo 8 2009 "L" = 4100g with custom shuttles for slacker head angle and lower bottom bracket (near to the modell 2012/2013) , titanium screws Rear shock: Rock Shox Vivid Air R2C = 565g Fork: Rock Shox World Cup 2012 = 2698g (with cutted steering tube, titanium screws) Crankset: Shimano XT 2008 hollow tech white powder coated with bottom bracket = 690g Chainring: Carbocage 38 teeth = 40g Chainguide: 77designz freesolo superlight = 138g (coming soon csixx = 110g) Chain: SRAM PG 991 hollow pin = 279g Headset: Chris King no thread set 11/8 = 98g Stem: 77designz direct mount = 99g with titanium screws Bar: Syntace Vector DH 7075 780mm/31,8 = 319g Seatpost: Syntace P6 Carbon cutted = 140g Seatclamp: FRM = 8g Saddle: Selle Italia SLR TT = 135g Grips: ODI lock on Rogue = 87g Rear Derailleur: SRAM XO short cage black box = 181g Gear shifter: SRAM XO grip shift 9-speed = 98g Cables: SRAM = 30g Cassette: Shimano Dura Ace 11-23 9-speed = 158g Brakes: Avid Elixir CR Carbon 203/185 = 988g with white Goodridge Hose, titanium screws Pedals: Crank Brothers Mallet 2 2011 = 469g Wheelset: Hope pro 2 with bolt in axle, Sun Ringle Equalizer rims, Sapim C X-Ray spokes =1708g Rimtapes: Specialized = 34g (both) Tubes: Eclipse = 112g (both)!!! Tires: Schwalbe according to requirements Muddy Mary, Dirty Dan, Wicked Will ....