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Dean FAST Dura Ace Di2

Road - TT

  • Description
  • Specifications
  • technology
  • downloads
About the Dean range
Dean is the ultimate speed machine that’ll have you jetting off the starting ramp or flying out of the transition area. Every detail is designed with optimal turbulence reduction in mind. Comfort is also carefully considered so you can get the most out of your body. From its smart F-Surface Plus teardrop tubing and paint texturing to its hi-tech system integration ranging from fully adjustable aero cockpit to seatpost.

One detail that we’re especially proud of is its dropouts. We’ve opted for standard road bike dropouts on both sides of the bike that can be easily swapped out for other dropouts of varying sizes. This allows you to easily switch tire sizes while keeping your rear wheel nicely tucked into the back of the seat tube at all times. A side benefit of having standard road bike dropouts is that you can simply remove the rear wheel when packing it into a bike box or into your car.

Both cockpit and saddle are completely adjustable so you can nail your unique tuck position. We’ve also incorporated internal cable routing to further reduce the Dean’s drag. Cable routing is simple for easy cable changes as well as maintenance.

About the Dean FAST
Dean FAST is our fastest bike on offer. It expertly slices through wind with its incorporated FAST technologies. This includes our F-Split Fork, F-Surface Plus (in seatpost, down tube and spacers below extension and armrest), and F-brakes which are completely integrated into the front fork. Its cockpit is completely integrated in the top tube for the ultimate in aerodynamics. Its aero teardrop tubing is created from 50/40/30-ton high-modulus carbon fibre.

Complete adjustability in the cockpit and saddle position so you can comfortably stay in that fully aero tuck for extended periods of time. The armrests and extension are completely independent from each other to better help you nail your perfect seated position. You can also add or subtract spacers to adjust your arm angles when in the tuck position. Fully internal cable routing as well as integrated seatpost clamp adds that extra touch in cheating the wind. It also helps you to look good while doing it.

Available in electronic shifting only.
Frame
Dean FAST, 30T-24T HM UD Carbon, FAST Technologies, Internal Cable Routing
Fork
Dean FAST, F-Split Fork Technology, Integrated F-Brake with centerpull technology 
Front derailleur
Shimano Dura Ace Di2
Rear derailleur
Shimano Dura Ace Di2
Shifters
Shimano Dura Ace Di2 TT
Brakes
F-Brake / Shimano Dura Ace Direct Mount
Cassette
Shimano
Chain
KMC x11
Crankset
Shimano Dura Ace 52/36 T

Wheels
Zipp 808 Firecrest Clincher
Tires
Vittoria Rubino Pro
Handlebar
Dean FAST full carbon integrated cockpit, adjustable stack and reach
Stem
Dean FAST full carbon integrated cockpit, adjustable stack and reach
Saddle
Forza TT Saddle
Seatpost
Dean FAST Aero carbon
Ridley Carbon
F-Surface Plus
F-Brake
F-Split Fork
Geometry

XXS
(51)
Frame 
XS
(54)
Frame 
Small
(57)
Frame 
Medium
(60)
Frame
Large
(63)
Frame
Body LengthItem
<162cm
162-170cm
170-178cm
178-186cm 
186-194cm
A: Max Saddle Height
842
858
876
892
910
B: Seat Tube, C-T
547
563
581
597
615
C: Top Tube Length, Horizontal
493
511
530
548
569
D: Head Tube Length
86
97
111
127
144
E: Seat Tube Angle
77,0
77,0
77,0
77,0
77,0
F: Head Tube Angle
71,0
72,5 73,0 73,0 73,0
G: ChainStay Length
395/399
395/399
395/399
395/399
395/399
H: BB Drop
70
70
70 70 70
I: Wheelbase
959
966
982
1001
1024
J: StandOver Height





S: Stack
488
503 518 533 550
R: Reach 380 395 410 425 442

Dean FAST in detail

Itzu cycles on a Dean FAST
Kenneth Vandendriessche takes IM 70.3 Luxembourg
Tondeur wins bronze on EC Ironman
Saleta wins IM Maastricht

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