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Felt DA4 Triathlon Bike 2012

Felt DA4 Triathlon Bike 2012

Felt DA4 Triathlon Bike 2012
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SKU SKU17650
 
Our price: $3999.98
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Felt DA4 Triathlon Bike 2012

The DA4 is the most affordable of the DA TT/Tri line, and comes out of the same mold as the premier DA1. Incorporating UHC Advanced carbon fiber construction and the same frame shape and Bayonet 3 fork used in the other DA models, the DA4 delivers top-notch performance on race day. Dura Ace derailleurs, Vision Metron shifters, and TTR3 aero wheels complete the package and give you a bike ready to take you to a new PR.

  • Frame:
    Felt TT/Tri UHC Advanced MMC carbon fiber w/ 3KP weave, InsideOut internal molding process, Di2 & mechanical internal cable routing, carbon fiber dropout w/ aluminum rear derailleur hanger
  • Fork:
    Felt Bayonet3 UHC Advanced MMC carbon fiber monocoque w/ 3KP weave, 1 piece carbon blades, dropouts, crown & external steerer w/ Felt 19mm ACB compression device
  • Drivetrain:
    Vision Metron bar end shifter, Shimano Dura-Ace derailleurs, Vision TriMax Compact TT BB30 52/38T crankset, FSA Team Issue CN-910 chain, Shimano 11-25T cassette
  • Components:
    Felt integrated aerodynamic front & rear brakes, Felt Bayonet bar & ƒ bend tri-position extensions, Felt Bayonet3 integrated 2D forged & CNC machined aluminum stem, Felt Aero UHC Ultimate carbon fiber bladed seatpost, Felt SL Tri/TT saddle w/ hollow Cr-Mo rails
  • Wheelset:
    Felt TTR3
  • Finish:
    1) Gloss nickel & carbon
  • Sizes:
    650c x 47cm, 700c x 51cm, 54cm, 56cm, 58cm
  • Weight:
    18.91lbs | 8.59kg *based on 56cm frame size

Technology

Bayonet: The Bayonet is Felt’s patented aerodynamic fork design for time trial, triathlon, and track bikes. By moving the fork’s steerer tube outside the frame we were able to increase front-end stiffness and steering precision, while dramatically decreasing wind drag. It’s the fastest, most aerodynamic fork and steering system in the world.
 
Wind Tunnel: This product directly benefited from advanced computer design work using Computational Fluid Dynamic (CFD) software from CD-Adapco as well as extensive wind tunnel testing to make them as aerodynamically efficient and technologically advanced as possible.
 
Internal Cable Routing: This indicates the use of flow-through internal cable routing. It reduces wind drag and prevents contaminants from entering and interfering with the function of brake or shifter cables.
 
Inside Out: InsideOut is a revolutionary internally optimized molding process that completely eliminates excess material, and therefore weight, inside the frame tubes and junctions. Placing polyurethane inserts inside the frame during the molding process—especially at the bottom bracket and head tube area—and then applying a precise amount of pressure and heat results in perfectly formed tubes, inside and out.
 
Modular Monocoque Construction is an advanced carbon fiber manufacturing technique that allows Felt to mold individual sections of the frameset and then join them together. The main advantage of MMC is that it allows each section to be optimized to meet the specific engineering demands of that particular section of the frame.
 
Ultra Hybrid Carbon Advanced refers to the lightweight, stiff and durable blend of carbon fiber material used in the performance frames bearing the UHC Advanced label. Because the high modulus materials have a higher fiber to resin ratio, these frames are typically about 20% lighter than UHC Performance frames while remaining equally strong and stiff. UHC Advanced offers the best combination of value and performance.
 
Felt’s DuPont paint is the highest quality paint offered on Felt products. Reserved for our top-of-the-line bicycles, DuPont paint offers unparalleled clarity and durability in a multitude of colors.
 

Technical Specs

  • Finish:
    1) Gloss nickel & carbon
  • Sizes:
    650c x 47cm, 700c x 51cm, 54cm, 56cm, 58cm
  • Weight:
    18.91lbs | 8.59kg *based on 56cm frame size
  • Frame:
    Felt TT/Tri UHC Advanced MMC carbon fiber w/ 3KP weave, InsideOut internal molding process, Di2 & mechanical internal cable routing, carbon fiber dropout w/ aluminum rear derailleur hanger
  • Fork:
    Felt Bayonet3 UHC Advanced MMC carbon fiber monocoque w/ 3KP weave, 1 piece carbon blades, dropouts, crown & external steerer w/ Felt 19mm ACB compression device
  • Headset:
    Felt Bayonet3 stainless steel 19mm integrated ACB
  • Stem:
    Felt Bayonet3 integrated 2D forged & CNC machined aluminum
  • Handlebar:
    Felt Bayonet bar w/ internal cable routing, integrated adjustable length ƒ bend tri-position extensions, Width 47cm-54cm=39cm, 56cm-58cm=42cm
  • Grips:
    Devox Tri-tip ergonomic base bar grip w/ Felt Gel Velvet tape wrapped extensions
  • Bar Ends:
    n/a
  • Shifters:
    Vision Metron Shimano 7900 compatible bar end
  • Front Derailleur:
    Shimano Dura-Ace braze-on
  • Rear Derailleur:
    Shimano Dura-Ace
  • Crankset:
    Vision TriMax aluminum compact TT BB30, 52/38T; 51cm=170mm, 54cm=172.5mm, 56cm-58cm=175mm
  • Chainwheel
    52T/38T
  • Chainguide:
    n/a
  • Bottom Bracket:
    FSA BB30
  • Pedals:
    n/a
  • Chain:
    FSA Team Issue CN-910 w/ 1 piece Connector
  • Freewheel:
    Shimano 11-25T
  • Brake Levers:
    TRP aero aluminum
  • Brakes:
    Felt integrated aerodynamic front U-brake & rear linerar pull w/ cartridge brake pads
  • Cables:
    Felt Slick brake & derailleur
  • Saddle:
    Felt SL Tri/TT w/ carbon injected base, gel nose, custom waterproof cover w/ extended length Cr-Mo rails
  • Seat Post:
    Felt Aero UHC Ultimate carbon fiber bladed monocoque x 350mm
  • Seat Post Clamp:
    Aero 3D forged aluminum, 1 x 6mm x 1mm stainless steel bolt
  • Rims:
    Felt TTR3 aluminum clincher 38mm deep 24H front, 28H rear
  • Front Hub:
    Felt TTR1 24H w/ low friction Japanese bearings & light weight Felt quick release
  • Rear Hub:
    Felt TTR3 low friction sealed bearing CNC machined 7075 aluminum axle 28H w/ aluminum 10 speed Shimano compatible freehub body & light weight Felt quick release
  • Spokes:
    Stainless steel bladed, butted 2.0/0.9 x 2.3/1.8mm laced radial front, 2x rear w/ aluminum nipples
  • Tires:
    Vittoria Zaffiro Pro Slick, 700c x 23c

Geometry

 
  47 51 54 56 58
Head Tube Angle 71 72.5 73 73 73
SA Rear Position 76.5 76 76 76 76
TT Rear Position 490 520 540 560 580
SAFrontPosition 78.8 78.1 78 78 78
TTFrontPosition 471 500 521 541 561
Top Tube Center to Center 490 520 540 560 580
Head Tube Length 78 80 88 108 128
Seat Tube Center to Top 470 510 540 560 580
Seat Tube Center to Center 455 495 525 545 565
Bottom Bracket Drop 45 70 70 70 70
Chainstay Length 375 395 395 395 395
Front Center 565 577 593 614 635
Wheelbase 935 962 978 999 1020
Rake 40 40 40 40 40
Standover Height 724 770 794 813 833
Seat Post Diameter Aero Aero Aero Aero Aero
Seat Post Offset 25 25 25 25 25
Optional Seat Post Offset 20 20 20 20 20
Lower HS Stack          
Reach 379 391 409 424 439
Stack 457 515 524 543 563

Please note: Felt bikes cannot be shipped. You may order online and pick up at either store for your convenience. Please call for more info: 310-374-9100

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