Frame - All New Unidirectional Carbon Fiber Front Triangle, Series 4 Alloy Rear End, 29” Wheels, 150mm Travel MultiTrac Suspension Platform, Internal Dropper Post and Rear Derailleur Routing, Chainstay Mounted Post Mount Disc Brake, 148x12mm Boost Thru- Axle, 73mm Threaded BB w/ ISCG05 TabsRear Suspension - Fox Float DPX2, Performance, EVOL Air Spring, 3 Position Compression Adjustment, Rebound Adjustment, 205x65mm, Trunnion Upper Mount, M8x25mm Lower MountHeadset - FSA No 57, Sealed Cartridge Bearings, 1 1/8" x 1 1/2”Extras - Marin MTB Seat Clamp, Bolt TypeExtras - Bolt-On Thru-AxleExtras - Downtube Protector - - - - - - - - - - - - - - - - - - - -