AR:ONE DURA-ACE Di2
AR:ONE DURA-ACE Di2
Meet the AR:ONE
The do-it-all road bike. From hills to flat terrain, the AR:One is undoubtedly quick.
Discover what makes the AR:ONE an all-round road weapon.
UCI Approved Race Bike
Advanced material – built with premium Toray T1100 and M56 high grade carbon fibers
All round road weapon
Lightweight integrated bar
Customisable componentry.
Your bike, your way
AR:ONE DURA-ACE Di2 Specifications
Complete Bike Weight
- 6.9kg with RORE Steel Wheelset
- 6.6kg with RORE AERO 50 Wheelset
- 6.5kg with RORE Lighter 50 Wheelset
Weight
- Frame: 799g (±5%)
- Fork: 399g (±5%)
- Seatpost: 128g (±5%)
Dimensions
- Thru-axle: F/100×12mmR/142×12mm
- HT: 52×52mm
- BB: BSA–68mmThreaded
Wheels
- Wheel options: AERO 50, AERO 60, Lighter 50 or Lighter 60
- Inner tube: 700×28c
- Max tire: 700×32c
Cockpit & Saddle
- Handlebar: CANWIN ZEPHYR SSL
- Saddle: SAMASSI 3D Print Saddle
Frame
Size Options
XS/430, SM/460, MD/490,
LG/520, XL/550, XXL/584
Frameset
T1100 & M65 Modulus Carbon,
Monolith One Piece Construction (840g)
Brakes
Front Brake
Shimano BR-R9270
Rear Brake
Shimano BR-R9270
Brake Rotors
RT-CL900
(160mm Front / 140mm Rear)
Drivetrain
Shift Levers
Shimano ST-R9270
Derailleurs
F: Shimano FD-R9250
R: Shimano RD-R9250
Cassette
Shimano CS-R9200-12 (11/34T)
Chain
Shimano CN-M9200
Crankset/Chainrings
Shimano FC-R9200
165/170mm length options &
50/34 or 52/36 chainrings
Bottom Bracket
QuickPro/SSpade Stainless
Steel BSA/68mm
Wheelsets
Find Your AR:One Fit
Rider Size Guide
Use your rider height
to find your ideal
AR:One frame size.
Frame Size
Geometry Diagram
Key frame measurements
that define fit, handling
and ride feel.
| XS / 430 | S / 460 | M / 490 | L / 520 | XL / 550 | XXL / 580 | ||
|---|---|---|---|---|---|---|---|
| A | Frame Size / Seat Tube Length (mm) | 430 | 460 | 490 | 520 | 550 | 580 |
| B | Effective Top Tube Length (mm) | 510 | 525 | 540 | 555 | 570 | 589 |
| C | Seat Tube Angle (°) | 75.0 | 74.5 | 74.0 | 73.5 | 73.5 | 73.5 |
| D | Head Tube Angle (°) | 70.0 | 71.0 | 72.0 | 73.0 | 73.0 | 73.5 |
| E | Head Tube Length (mm) | 105 | 115 | 130 | 145 | 160 | 180 |
| F | Chainstay Length (mm) | 408 | 408 | 408 | 408 | 408 | 408 |
| G | Wheelbase (mm) | 982 | 984.5 | 986 | 987 | 1002 | 1013.7 |
| H | Fork Offset / Rake (mm) | 50 | 50 | 45 | 45 | 45 | 45 |
| I | Bottom Bracket Drop (mm) | 71.65 | 71.65 | 71.65 | 71.65 | 71.65 | 71.65 |
| J | Fork Length (mm) | 370 | 370 | 370 | 370 | 370 | 370 |
| K | Standover Height (mm) | 710.5 | 736 | 761.5 | 787 | 812.5 | 837 |
| L | Stack-to-Reach Ratio (STR) | 1.34 | 1.35 | 1.38 | 1.41 | 1.41 | 1.42 |
| — | Reach (mm) | 375.37 | 382.17 | 386.71 | 391.4 | 402 | 412.3 |
| — | Stack (mm) | 503.9 | 516.73 | 534.57 | 552 | 566.5 | 587.7 |
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