Details
Years of research, engineering and wind-tunnel development went into the DA1. Already ridden to major triathon wins by Felt athletes Terenzo Bozzone, and Andi Boecherer, this is the bike that left the competition in the dust. With UHC Ultimate+Nano carbon fiber material—shaped through extensive Computational Fluid Dynamics engineering and real-world testing—it’s 14% more aerodynamic and 13% stiffer than the last-generation DA. It’s also optimized for Shimano Di2 electronic shifting, with internal cable routing and an integrated battery mount.
Specifications
| Availability | N/A |
|---|---|
| SKU | FEL-DA1-DI2-12 |
| Frame | Felt TT/Tri UHC Ultimate + Nano MMC carbon fiber w/ 1KP weave, InsideOut internal molding process, Di2 & mechanical internal cable routing, carbon fiber dropout w/ aluminum rear derailleur hanger |
| Fork | Felt Bayonet3 UHC Ultimate + Nano MMC carbon fiber monocoque w/ 1KP weave, 1 piece carbon blades, dropouts, crown & external steerer w/ Felt 19mm ACB compression device |
| Crankset | Shimano Dura-Ace, 53/39T; 51cm=170mm, 54cm=172.5mm, 56cm-58cm=175mm |
| Crank Option | No |
| Shifters | Shimano Dura-Ace Di2 ST7971 STI & SW-7971 bar end |
| Brake Levers | Shimano Dura-Ace Di2 ST7971 STI |
| Bottom Bracket | Felt BB30 Red Zero CNC machined adaptor w/ Grade 3 ceramic by Enduro |
| Front Derailleur | Shimano Dura-Ace Di2 braze-on |
| Rear Derailleur | Shimano Dura-Ace Di2 |
| Brakes | Felt integrated aerodynamic front U-brake & rear linerar pull w/ cartridge brake pads |
| Chain | Shimano Dura-Ace 10 speed |
| Freewheel | Shimano Dura-Ace 12-25T |
| Headset | Felt Bayonet3 integrated 2D forged & CNC machined aluminum |
| Handlebars | Devox Bayonet UHC Ultimate MMC carbon fiber base bar w/ Di2 optimized internal cable routing, integrated adjustable length UHC Ultimate + Nano carbon fiber ƒ bend tri-position extensions |
| Stem | Felt Bayonet3 integrated 2D forged & CNC machined aluminum |
| Seat Post | Felt Aero UHC Ultimate carbon fiber bladed monocoque x 350mm |
| Saddle | Devox TTR w/ 100% 3k carbon fiber weave base, custom multidensity gel & closed cell superlight foam padding, waterproof microfiber cover & 3k UHC carbon fiber rails, 179 gm |
| Pedals | n/a |
| Spokes | Sapim CX-Ray spokes, laced radial front; laced 1x non-drive, radial drive rear, aluminum nipples |
| Rims | Zipp 808 Firecrest® 81mm deep tubular, 16H front, 20H rear |
| Wheels | Zipp 808 Firecrest Tubular |
| Tires | Zipp Tangente, 28"" x 21mm |
| Product Weight | - - - |
| Extra | Di2 battery & battery charger, aero battery cover |




