Frame: Felt Aero TT/Tri UHC Advanced MMC Carbon Fiber Frame w/ 3KP Weave - InsideOut internal molding process - aluminum BB30 shell - internal electric or external mechanical cable routing - dropouts & crown w/ Felt compression device Rear Derailleur: SRAM RED Front Derailleur: SRAM RED braze-on w/chain watcher Shifters: SRAM Carbon TT 500 Chainset: SRAM S950 BB30 52/36T; 51cm=170mm - 54cm-56cm=172.5mm - 58cm=175mm Bottom Bracket: SRAM BB30 Chain: SRAM 10-speed Freewheel: SRAM - 11-26T Headset: Felt Integrated Bayonet 3 Stainless Steel 19mm ACB Stem: Felt Bayonet 3 Integrated 2D forged & CNC machined aluminum Fixed Position w/ custom Cr-Mo bolts - ?31.8mm bar clamp - 51cm=70mm(ext) x 30mm(rise) - 54cm=70mm(ext) x 60mm(rise) - 56cm=100mm(ext) x 30mm(rise) - 58cm=100mm(ext) x 60mm(rise) Handlebars: Felt Bayonet 3 6061 hydroformed aluminum - w/ internal cable routing - perfect fit adjustbability - 700c x 23c - 127 tpi Saddle: Prologo NAGO EVO TRI 40