Nitrogen Pro

Shimano Dura-Ace Di2

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$13,000
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All images on this page are used for illustrative purposes only. Actual bike specifications may vary depending on country and assembly options available. Please refer to the Features and Configurations section below for options available in your region.

Shimano Dura-Ace Di2 Components

ATTEN CHB-01 Aero Handlebar

Physics dictate that aero gains matter most at the front of the bike, so we relentlessly honed every surface of the ATTEN CHB-01 Aero Handlebar, down to its integrated computer mount. Rider-focused ergonomics, ultra-lightweight construction and unsurpassed handling for real-world gains.

ATTEN X Scope Artech 6.A+

The ATTEN x Scope Artech 6.A+ wheelset was co-developed with Scope, building on their flagship, WorldTour-proven design. We re-optimized the rim shape for even greater speed on the Nitrogen Pro with 30c tires, minimizing drag and turbulence where it counts most: the wheel-fork interface.

Vittoria Corsa Pro TLR 30c

The 30c Vittoria Corsa PRO is the tire the ATTEN x Scope Artech 6.A+ was designed with. This Tubeless-Ready clincher carries the pedigree of the world’s most successful racing tire, proven from high mountain passes to the finales of the classics.

CeramicSpeed T47 Coated

The CeramicSpeed SLT headset bearings and coated T47 bottom bracket nearly eliminate friction with a self-lubricating, corrosion-resistant, maintenance-free design. Hand-built in Denmark, garunteed for life.

Frameset
Frame
Nitrogen Pro
Fork
Nitrogen Pro
Headset
IST3 - CeramicSpeed SLT Bearings
Integrated Cables
Yes
Wheels
Wheels
ATTEN X Scope Artech 6.A+
Tires
Vittoria Corsa Pro TLR 30c
Tire Clearance
32c (34mm)
Group
Bottom Bracket
CeramicSpeed T47 Coated
Front Derailleur
Shimano Dura-Ace Di2 R9250
Rear Derailleur
Shimano Dura-Ace Di2 R9250
Crankset Length chart
Shimano Dura-Ace R9200 52/36
Chain
Shimano Dura-Ace CN-M9100
Cassette
Shimano Dura Ace CS-R9200 11-30
Brakes
Rotors
Shimano Dura-Ace RT-CL900 / F:160mm R:140mm
Shifters
Shimano Dura-Ace Di2 R9270
Other Components
Handlebar Width chart
ATTEN CHB-01 Aero Handlebar
Bar Tape
Ciclovation LEATHER TOUCH Tornado Gloss
Saddle
Repente Quasar CR 2.0
Seatpost
Argon 18 Nitrogen Pro
Included with bike
Toolkit
No

Geometry and fit

Geometry

XXS44-46
XS47-50
S51-53
M54-56
L57-59
XL60-62
A
Seat tube Height
cm
39,5
B
Seat tube angle
deg
75.0
C
Head Tube Angle
deg
71,2
D
Top tube length
cm
50,2
E
Chain stay length
cm
41.0
F
Wheelbase
cm
96,7
G
BB Drop
cm
7,1
H1
Head Tube Length S
cm
8,1
I
Stand Over Height
cm
68,2
L
Fork Length (Axle-to-crown)
cm
37,6
R
Fork Rake
cm
4,9

Fit (Stack and Reach)

XXS44-46
XS47-50
S51-53
M54-56
L57-59
XL60-62
J
Stack
cm
48,6
K
Reach
cm
37.0
Saddle Height Min
cm
56,5
Saddle Height Max
cm
71,5

Other Configurations

Artech 6.A+ Atten by Scope

World Tour-Winning Wheels Bespoke for Synergy and More Speed.
Discover

Nitrogen

You can have it all

Nitrogen Pro

You can have it all

Equation

Summer starts here: Maximum value to max out those long days

Sum

Own the season: the Sum will get you ahead on the climbs, keep you there on the flats, and power you through the sprints.

Sum Pro

Quiver-killer? You want more than that. From the climbs to the crits, you’ll accept no compromises in aero performance, lightweight advantage, and flat-out, bunch sprint handling.