Here are the specs.
Frameset... 17.5
Frame...Alpha Red Aluminum w/R1 Trail Tuned Suspension, Hi/Lo chainstays, oversized sealed bearings, 120mm rear wheel travel
Front Suspension...RockShox Tora 289 U-Turn w/travel, rebound, 85-130mm
Rear Shock...Fox Float R w/rebound, custom tuned
Wheels...Shimano M475 disc hubs; Bontrager Ranger rims
Tires...Bontrager Jones XR, 26x2.2/2.25"; 27 tpi
Shifters..SRAM X-5, 9 speed
Front Derailleur...Shimano Deore
Rear Derailleur...SRAM X-7
Crank...Shimano M442 Octalink 44/32/22
Cassette...SRAM PG950 11-34, 9 speed
Pedals...Alloy platform w/clips and straps
Handlebars...Bontrager Crowbar Sport, 25mm rise
Stem...Bontrager Sport, 10 degree
Headset...Aheadset w/semi-cartridge bearings, sealed
Brakeset...Avid BB-5, mechanical disc w/alloy levers; 185mm rotors (160 mm rear rotor on 15.5, 17.5, 18.5" sizes)