Argon 18 Equation
Max out those long summer days with a carbon performance frame designed for ultimate comfort, intuitive handling, and maximum value. The Argon 18 Equation brings professional engineering to the everyday epic.
The Equation: Your Formula for the Perfect Ride.
Starting from: £2,700
Argon 18 Equation: Pro-Level DNA, Endurance Spirit.
The Equation isn’t just an entry-level carbon bike; it’s a masterclass in versatile road design. Built using Argon 18’s Cyclosportif carbon layup, it inherits the handling and responsiveness of our elite race machines while utilising Endurance Geometry to keep you fresh during centuries and high-mileage weeks. With sleek cable integration, hidden mudguard mounts, and generous 32c tyre clearance, the Equation is ready to be your fast weekend companion or your reliable all-season explorer.
Key Features
Topological Compliance System
Proprietary design method to offer exceptional vertical compliance and dampened road-induced vibrations while retaining maximum stiffness. Each bike model featuring TCS technology was individually analysed to optimise frame topology and carbon layup.
3D System
Get the best fit window without compromising the safety, steerer stiffness, or looks of your bike with Argon 18's 3D Technology.
Endurance Geometry
Argon 18's endurance geometry offers a stable and comfortable ride with a relaxed rider position, while keeping true to our performance heritage.
Argon Fit System
Argon 18's fit system offers size-specific geometries to provide optimal performance and positioning for all sizes, guaranteeing no rider left behind.
Cyclosportif Layup
Argon 18's Cyclosportif level models offer carbon layups derived from our Pro level models, with performance-oriented handling and ride quality.
Available Colours
Podium Champagne
Matte Charcoal
| Geometry | XXS (44-46) | XS (47-50) | S (51-53) | M (54-56) | L (57-59) | XL (60-62) |
|---|---|---|---|---|---|---|
|
A
Seat tube Height (cm)
|
42.0 | 45.0 | 48.5 | 52.0 | 55.5 | 59.0 |
|
B
Seat tube angle (deg)
|
75.5 | 74.9 | 74.3 | 73.7 | 73.1 | 72.5 |
|
C
Head Tube Angle (deg)
|
70.3 | 71.3 | 72.0 | 72.0 | 72.0 | 72.5 |
|
D
Top tube length (cm)
|
49.6 | 51.6 | 53.7 | 55.8 | 58.0 | 60.4 |
|
E
Chain stay length (cm)
|
41.7 | 41.7 | 42.0 | 42.0 | 42.0 | 42.0 |
|
F
Wheelbase (cm)
|
98.1 | 98.9 | 99.7 | 101.3 | 103.0 | 104.3 |
|
G
BB Drop cm
|
8.0 | 8.0 | 7.8 | 7.8 | 7.5 | 7.5 |
|
H1
Head Tube Length 3D (0mm) (cm)
|
8.4 | 10.1 | 12.0 | 14.1 | 16.6 | 18.9 |
|
H2
Head Tube Length 3D (25mm) (cm)
|
10.9 | 12.6 | 14.5 | 16.6 | 19.1 | 21.4 |
|
I
Stand Over Height (cm)
|
67.3 | 70.0 | 73.4 | 76.4 | 79.7 | 82.7 |
|
L
Fork Length (Axle-to-crown) (cm)
|
38.7 | 38.7 | 38.7 | 38.7 | 38.7 | 38.7 |
|
R
Fork Rake (cm)
|
5.2 | 5.2 | 4.7 | 4.7 | 4.7 | 4.7 |
|
T
Trail (cm)
|
6.8 | 6.1 | 6.2 | 6.2 | 6.2 | 5.9 |
Example Builds
Build Options
Shimano 105
£2,700
- Frame Equation
- Wheels DT Swiss E1800 Spline 32mm
- Tyres Vittoria Zaffiro Pro 700x30c
- Tyre Clearance 32c (34mm)
- Groupset Shimano 105 R7100
Shimano 105 Di2
£3,500
- Frame Equation
- Wheels ATTEN L42 wheelset
- Tyres Vittoria Zaffiro Pro 700x30c
- Tyre Clearance 32c (34mm)
- Groupset Shimano 105 Di2 R7150
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