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2022 Argon 18

Sum Pro SRAM Force AXS

A carbon frame race bike with high-end components and sram force hydraulic disc brakes.
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Manufacturer Price

€6,003($6,984)
FrameCarbon
ForkCarbon
Wheels700c Carbon
Drivetrain2 × 12 Electronic
GroupsetForce, Force eTap
BrakesSRAM Force Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Sum Pro SRAM Force AXS
Other Race bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

13 mph

Sum Pro SRAM Force AXS

40 mph

Similar Bikes

Highest gear

(descending)

Reviews

Summary

The Argon 18 Sum is a competitive race bike that blends aero and lightweight performance, offering sharp handling and stability at speed. While it excels in efficiency and comfort, some reviews question its value and component choices. The bike is praised for its refined ride characteristics and is often compared to top-tier models like the Specialized Tarmac and Canyon Ultimate CF SLX.

Pros
  • High stiffness

  • Fast all round performance

  • Easy handling

  • Refined ride characteristics

  • Improved compliance on rough roads

Cons
  • Lacklustre finishing kit

  • Relative value

  • High price point

  • Aggressive ride position may not suit all

  • Firm ride quality

Key Quotes
I’ve been very impressed with the Sum Pro’s turn of speed and predictable-but-sharp handling, and I’m convinced it’s a great platform for racing.
BikeRadar logoBikeRadar
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.
road.cc logoroad.cc

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BikeRadar
Argon 18 Sum Pro Force eTap AXS review

Nov 2023 · Ashley Quinlan

Rapid performance shines through, but not without flaws

Highs
  • High stiffness

  • Fast all round performance

  • Easy handling

Lows
  • Lacklustre finishing kit

  • Relative value

Read Review

road.cc
Argon 18 Sum 2023

Dec 2022 · Matt Page

A superbly confident, fast and comfortable bike, but a question mark on the pricing...

Highs
  • Comfortable ride

  • Confident downhill

Lows
  • Value – sum of its parts is less than the full build cost

  • Press-fit BB won’t please all

  • Mech hanger attachment

Read Review

Road Bike Action
ARGON 18 SUM PRO BIKE REVIEW - Road Bike Action

Nov 2022 · RBA Staff

The Argon 18 Sum Pro melds the benefits of two worlds

Highs
  • Combines aero and lightweight characteristics

  • Aggressive low geometry

  • Stiff with responsive handling

  • Well-matched components

  • Tall gearing (48/35 chainrings, 10-30 cassette)

  • Tire clearance for up to 32mm

  • Internal routing and wireless shifting

  • Six sizes available

Lows
  • Heavy wheelset (1711g)

  • No premium build with SRAM Red AXS and lighter wheels

  • Alloy handlebar (carbon planned but not guaranteed)

Read Review

Geometry
Specs
Build
Frame

SUM Pro

BB StandardBB86/BB92, 86.5mm, Press Fit

ColorCrystal Black Gloss

Fork

SUM Pro specific

Bottom Bracket

SRAM DUB PF 86.5

Headset

FSA ACR NO.55R 1.5''

Handlebar

Ciclovation LEATHER TOUCH Tornado Gloss

Saddle

Repente Prime 3.0

Seatpost

SUM specific (included with frameset)

TypeRigid

Groupset
Rear Derailleur

SRAM Force eTAP AXS (MAX 33T)

Front Derailleur

SRAM Force AXS

Crank

SRAM Force DUB 48/35

Shifters

SRAM Force AXS

Chain

SRAM Force 12S 114L

Brakes

SRAM Force

TypeSRAM Force Hydraulic Disc

Brake Levers

SRAM Force AXS

Wheels
Rims

Hunt - 48mm Limitless XDR

Tires

Vittoria Corsa TLR G2.0 700x25c

Disc Rotors

SRAM Centerlock Centerline XR / F:160mm R:140mm

Rider Notes
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First added February 27

Last updated November 9

Not listed for 576 days