Bike specification: Manufacturer: GT
Model Name: Avalanche 1.0 Disc
Model Year: 2005
Speeds: 27
Frame Sizes: S
Colours: Matte Black
Frame: GT Triple Triangle design 6061 butted aluminum with pressure formed downtube, zero stack headtube. Disc compatible with removeable der. Hanger
Fork: Rock Shox Judy C, 100 mm of travel, magnesium lowers with preload adjust
Front Derailleur: Shimano Deore LX (FD-M580)
Rear Derailleur: Shimano Deore LX (RD-M580-GS)
Shifters: Shimano Deore (SL-M510)
Brake Levers: 2009-2010 MAGURA Marta SL Carbon
Brakes: Tektro Auriga full hydraulic disc brake
Bbset: TruVativ Power Spline, Cartridge Sealed
Crankset: TruVativ Five D, with Powerspline 44,32,22
Chain: Shimano CN-7701 for 9-speed
Front Hub: Alloy QR for Disc
Rear Hub: Shimano Disc 9 speed
Spokes: Stainless steel 14 gauge
Front Tire: Tioga Factory Extreme XC, 26 x 1.95
Rear Tire: Tioga Factory XC (Rear), 26 x 1.95
Rims: Alloy double wall ATB with CNC brake surface
Cassete: SRAM Nine speed index cassette 12-32
Headset: TH Zero Stack system for 1 1/8
Handlebar: GT Mtn Riser, 6061 heat treated
Stem: GT Design, Tig welded threadless ,10 degree rise with 4-bolt face plate
Saddle: WTB Speed V
Seatpost: Alloy Micro adjust
Pedals: Shimano PDM-502 Clipless
Information Source: http://www.gtbicycles.com