Frameset Sizes 15.5FrameAlpha Black Aluminum w/externally relieved head tube, hydroformed bi-axial down tube and top tube, monostay seatstays, forged disc ready dropoutsFront SuspensionRockShox Dart 3 w/preload, lockout (14.5" size: custom spring weight), alloy steerer, 100mmRear Shock Fork  Wheels WheelsShimano M475 disc hubs; Bontrager Ranger, 32-hole rims w/eyeletsTiresBontrager Jones XR, 26x2.2/2.25"; 52/54/27tpi Drivetrain ShiftersSRAM X-5, 9 speedFront DerailleurSRAM X-5Rear DerailleurSRAM X-5CrankShimano M442 Octalink 44/32/22CassetteSRAM PG950 11-34, 9 speedPedalsAlloy platform Components SaddleBontrager Race FIT LuxSeat PostBontrager SSR, 20mm offsetHandlebarsBontrager SSR, 25mm rise, 25.4mm, 600mm widthStemBontrager SSR, 10 degree, 25.4mmHeadsetVP-A76C-TK, 1 1/8" semi-cartridge, sealedBrakesetAvid BB-5, mechanical disc w/alloy levers