DA1 R

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TECHNOLOGY

TECHNICAL SPECS BIKE GEOMETRY

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DA1 R

Годы исследований, разработок и продувок в аэродинамической трубе привели к результату — к велосипеду Felt DA1. Уже помогавший в победе в важнейших соревнованиях по триатлону таким атлетам как Терензо Боззоне и Энди Бёхэрер, этот велосипед попросту нельзя сравнивать со своими соперниками. Созданный из карбонового волокна UHC Ultimate+Nano, спроектированный с применением обширного математического аппарата и продолжительных тестов на реальной трассе, DA1 на 14% аэродинамичнее и на 13% жёстче чем предыдущее поколение DA. DA 1R оснащается топовыми компонентами SRAM группы Red.

Additional Info

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
Drivetrain:

Zipp VukaR2C SRAM bar end shifters, SRAM Red derailleurs, SRAM Red BB30 TT 53/39T crankset, PC1091 chain w/ PowerLock, Red Powerdome 11-25T cassette
Components:

Felt integrated aerodynamic front & rear brakes, Devox Bayonet UHC Ultimate MMC carbon fiber base bar & ƒ bend tri-position extensions, Felt Bayonet3 integrated 2D forged & CNC machined aluminum stem, Felt Aero UHC Ultimate carbon fiber bladed seatpost, Devox TTR saddle w/ carbon fiber base & rails
Wheelset:

*Shipped without wheelsets
Accessories:

Aero battery cover
Finish:

Carbon shadow
Sizes:

650c x 47 cm, 700c x 51cm, 54cm, 56cm, 58cm
Weight:

16.68lbs | 7.58kg (incl. ZIPP wheels)

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.

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.

This indicates Felt’s exclusive premium quality component line Devox. Every component with the Devox name was designed by the same team of engineers responsible for cutting-edge Felt bikes and technology. When you see the Felt Devox name, you know that particular part or component is held to the very highest technological and performance standard.

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.

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.

	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

Finish:

Carbon shadow
Sizes:

650c x 47 cm, 700c x 51cm, 54cm, 56cm, 58cm
Weight:

16.68lbs | 7.58kg (incl. ZIPP wheels)
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
Shock:

n/a
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
Headset:

Felt Bayonet3 stainless steel 19mm integrated ACB
Stem:

Felt Bayonet3 integrated 2D forged & CNC machined aluminum
Handlebar:

Devox Bayonet UHC Ultimate MMC carbon fiber base bar w/ internal cable routing, integrated adjustable length Zipp VukaShift carbon fiber chicane bend extensions
Grips:

Devox Tri-tip ergonomic base bar grip w/ Felt Gel Velvet tape wrapped extensions
Bar Ends:

n/a
Shifters:

Zipp VukaR2C SRAM bar end
Front Derailleur:

SRAM Red braze-on
Rear Derailleur:

SRAM Red
Crankset:

SRAM Red BB30 TT, 53/39T; 51cm=170mm, 54cm=172.5mm, 56cm-58cm=175mm
Chainwheel

53T/39T
Chainguide:

n/a
Bottom Bracket:

SRAM Red BB30 Team BlackBox ceramic
Pedals:

n/a
Chain:

SRAM PC1091 10 speed w/ PowerLock
Freewheel:

SRAM Red Powerdome, 11-25T
Brake Levers:

SRAM BL990 aero carbon fiber
Brakes:

SRAM Red dual pivot front & Felt integrated aerodynamic rear linerar pull w/ cartridge brake pads
Cables:

Felt Slick brake & derailleur
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
Seat Post:

Felt Aero UHC Ultimate carbon fiber bladed monocoque x 350mm
Seat Post Clamp:

Aero 3D forged aluminum, 1 x 6mm x 1mm titanium bolt, 37g
Rims:

n/a
Front Hub:

n/a
Rear Hub:

n/a
Spokes:

n/a
Tires:

n/a
Fenders:

n/a
Kickstand:

n/a
Accessories:

Aero battery cover