2014

4000 Shimano Dura Ace Di2

Specifications

Sizes650c: 47cm; 700c: 50cm, 52.5cm, 55cm, 57.5cm, 59.5cm
Color(s)Matte Silver / White
Main frame800K High Modulus Carbon Fiber
Rear triangle800K High Modulus Carbon Fiber With Replaceable/Adjustable Dropouts
ForkKestrel EMS Pro SL TT Full Carbon, 1 1/8" - 1 1/4” Tapered Steerer
CranksetShimano Dura Ace TT 54/42T (47cm, 50cm: 170mm; 52.5cm, 55cm: 172.5mm; 57.5cm, 59.5cm: 175mm)
Bottom bracketShimano BB86 press fit
Front derailleurShimano Dura Ace Di2, Braze-on
Rear derailleurShimano Dura Ace Di2, 11-sp
ShiftersShimano Dura Ace Di2 for TT/Tri, 22-sp, Flight Deck Compatible
CassetteShimano Dura Ace, 11-25T
ChainShimano Dura Ace 11-sp
WheelsetOval Concepts 946 Carbon Clincher 46mm rim, 16H Front, 20H Rear 650c Oval Concepts 981 Carbon Clincher, 81mm rim, 16H Front, 20H Rear 700c
TiresVittoria Open Corsa Evo CX, 650 X 20c; Vittoria Open Corsa Evo CX 700 X 23c
Brake setTRP 920 Forged Aero Center Pull
Brake leversShimano Dura Ace Di2
HeadsetFSA CX Integrated 1 1/4" Top, 1 1/4" Bottom with 10mm Top Cover and Cable Guide
HandlebarOval Concepts 970 Jet Stream full integrated carbon w/ ergo carbon extensions
StemOval Concepts 913 Carbon, 31.8mm +/- 6 degrees (47cm, 50cm: 80mm; 52.5cmcm, 55cm: 90mm; 57.5cm, 59.5cm: 100mm)
Tape/gripKestrel Suede Tape
SaddleOval Concepts 700 Triathlon w/ CrN-Ti Alloy Rails
Seat postKestrel EMS Pro w/ Ritchey Clamp System

Geometry

SIZES 47cm 50cm 52.5cm 55cm 57.5cm 59.5cm
Wheel Size 650c 700c 700c 700c 700c 700c
Seat Tube, Center to Top 50.5 53.5 56.0 58.5 61.0 63.0
Top Tube, Center to Center 50.9 52.0 53.5 55.2 57.5 58.6
Head Tube 10.5 11.5 12.0 12.5 13.0 13.5
Seat Tube Angle 76.5 76.5 76.0 76.0 76.0 76.0
Forward Seatpost Effective Angle 81° 81° 79.5° 79.5° 79° 79°
Head Tube Angle 72.5° 72.8° 73° 73.3° 73.3° 73.5°
Chainstay 39.0 40.0 40.0 40.0 40.5 40.5
Wheelbase 95.3 97.6 98.4 99.9 102.8 103.7
Bottom Bracket Height 26.5 26.7 26.7 26.7 26.7 26.7
Bottom Bracket Drop 45.0 70.0 70.0 70.0 70.0 70.0
Stand Over Height, at Top Tube Center 68.9 74.9 76.3 77.7 79.3 79.8
Fork Rake 34.0 45.0 45.0 45.0 45.0 45.0
Trail 63.7 58.1 55.1 53.2 53.2 52.0
Front Center 56.7 58.7 59.5 60.9 63.3 64.2
Reach 39.7 39.4 40.3 41.8 44.0 45.0
Stack 46.7 52.5 53.0 53.6 54.1 54.7
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