Diamondback 2013 Sortie 29-Inch Bike Frameset, Black Rear Hub: Easton 24h EA90XC, 142x12 thru axle, Alloy Sealed Cartridge Bearing Disc, with Shimano E-thru QR Axle Sortie 29r Trail 4.5-Inch 6061-T6 Weapons Grade Aluminum Frame with Taper Head Rear Shock: Fox Float Climb, Trail, Descend adjust, Boost Valve "LV" eyelet 190x51mm Air with rebound adj, 3 levels of pedal platform, W/KASHIMA COAT Headset: FSA No57 Taper 1.5 / 1 1/8" Alloy cups, Sealed Cartridge Seat Post: Easton EC90 CARBON Double bolt clamp 31.6mm Rear Hub: Easton 24h EA90XC, 142x12 thru axle, Alloy Sealed Cartridge Bearing Disc, with Shimano E-thru QR Axle