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Today’s DealsSum SRAM Force eTap AXS
A carbon frame race bike with high-end components and sram force hydraulic disc brakes.
Manufacturer Price
€5,377($6,228)| Frame | Carbon |
|---|---|
| Fork | Carbon |
| Wheels | 700c Aluminum |
| Drivetrain | 2 × 12 Electronic |
| Groupset | Force, Force eTap |
| Brakes | SRAM Force Hydraulic Disc |
Summary
The Argon 18 Sum is a high-performance race bike that excels in speed, handling, and aerodynamic efficiency, making it a top choice for competitive riders. It offers a refined ride with sharp steering and stability at speed, though it may feel harsh on rough roads. The bike's lightweight aero design and customizable fit options stand out, but its value and comfort on rough terrain are points of contention.
Undeniably fast and efficient
Sharp handling and stability at speed
Lightweight aero design
Customizable fit options
Refined ride characteristics
Harsh on rougher roads
Questionable value for the price
Aggressive ride position may not suit all
Firm ride quality
Lacklustre finishing kit
Going fast is at the heart of what we do, no compromises made.
The Sum Pro is undoubtedly a quick and able race bike.
With a focus on blending aero and lightweight performance details to create a modern road bike, the Sum Pro boasts the type of refined ride characteristics that any performance-oriented rider would need.Road Bike Action
The Sum is a bike that performs admirably in almost all situations, and while it isn't particularly light, it is difficult to fault as an all-rounder.
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Jun 2024 · Katherine Moore
First released in 2022, the Argon 18 Sum Pro has replaced both the brand’s aero race bike, the Nitrogen Pro,
Undeniably fast
Impressively rapid acceleration
Great handling
Very specific use
Harsh on rougher roads
Wide handlebar
No power meter included

Nov 2023 · Ashley Quinlan
Rapid performance shines through, but not without flaws
High stiffness
Fast all round performance
Easy handling
Lacklustre finishing kit
Relative value

Dec 2022 · Matt Page
A superbly confident, fast and comfortable bike, but a question mark on the pricing...
Comfortable ride
Confident downhill
Value – sum of its parts is less than the full build cost
Press-fit BB won’t please all
Mech hanger attachment

Nov 2022 · RBA Staff
The Argon 18 Sum Pro melds the benefits of two worlds
Blends aero and lightweight performance
Engineered clearance for up to 32mm tires
Steep head tube angle for quick handling
Stable at speed due to 99cm wheelbase
Tall gearing (48/35 chainrings) for added speed
Wide Hunt wheels improve tire grip and compliance
Internal routing and wireless shifting for clean look
6 sizes available
Hunt wheels are heavy (1711g)
No premium build with SRAM Red AXS
Alloy handlebar instead of carbon
Premium build price $8900
| Frame | SUM BB Standard: BB86/BB92, 86.5mm, Press Fit Colors: Podium Grey Gloss; Race Day Red Gloss |
|---|---|
| Fork | SUM specific |
| Bottom Bracket | SRAM DUB PF 86.5 |
| Headset | FSA ACR NO.55R 1.5'' |
| Handlebar | Ciclovation Leather Touch Tornado Gloss |
| Saddle | Repente Quasar |
| Seatpost | SUM specific Type: Rigid |
| Rear Derailleur | SRAM Force eTAP AXS (MAX 33T) |
|---|---|
| Front Derailleur | SRAM Force eTap AXS |
| Crank | SRAM Force DUB 48/35 |
| Shifters | SRAM Force AXS |
| Chain | SRAM Force 12S 114L |
| Brakes | SRAM Force Type: SRAM Force Hydraulic Disc |
| Brake Levers | SRAM Force AXS |
| Rims | Team 30 Clincher Centerlock XDR |
|---|---|
| Tires | Rubino Pro TLR G+ 700x25c |
| Disc Rotors | SRAM Centerlock Paceline / F:160mm R:140mm |
First added February 27
Last updated February 27
Not listed for 836 days