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Argon 18 Sum Pro vs Megamo Raise 01

Argon 18 Sum Pro Ultegra Di2, side view

Argon 18

Sum Pro

Megamo Raise 01, side view

Megamo

Raise 01

Top of the rangeAeroCarbon700c2026
Top of the rangeCarbon700c2026

Close on the specs and the list price: here are their 12 differences, line by line.

Argon 18 Sum Pro Ultegra Di2, side viewArgon 18Argon 18 Sum Pro
Megamo Raise 01, side viewMegamoMegamo Raise 01

At a glance

  • Megamo Raise 01 has the higher-range groupset: Shimano Dura-Ace Di2, against Shimano Ultegra Di2.
  • Megamo Raise 01 has the shorter lowest gear: 12 km/h at 90 rpm, against 14 km/h.
Key specs4 differences
Model yearSame for all 2026 2026
FrameSame for all Carbon
As printed

optimize frame topology and carbon layup

 Carbon °Value not published by the brand
Wheelset 700c · DT Swiss ARC1400 Dicut Wheelset 700c · DT Swiss ARC 1100 DICUIT °Value not published by the brand
DrivetrainSame for all 2×12 2×12
Groupset Shimano Ultegra Di2
As printed

Rear Derailleur: Shimano Ultegra Di2 R8150

 Shimano Dura-Ace Di2 °Value not published by the brandHigher range
Brake model Shimano Ultegra Di2 R8170 Shimano Dura-Ace Di2 R9270 °Value not published by the brandHigher range
Seatpost SUM specific (included with frameset) Aerodinamic Advanced Carbon Seat Post / XS, S size 350 mm / M, L, XL size 400 mm

Prices

Each model's retailers, delivered to your country, and their prices over time.

Argon 18 Sum Pro

Argon 18 Sum Pro

Megamo Raise 01

Megamo Raise 01

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Character

The bike at a glance: the ground it is made for, how it handles, its gears and its equipment, beside the other bikes of its kind.

  • Sum Pro · Road bike average gearing, very high equipment.
  • Raise 01 · Road bike all-round, rather nimble, average gearing, very high equipment.
Terrain
Megamo Raise 01 60%3 bikes9 bikes6 bikes14 bikes11 bikes2 bikes3 bikes5 bikes17 bikes15 bikes · Megamo Raise 014 bikes3 bikes9 bikes3 bikes2 bikes4 bikes3 bikes4 bikes4 bikes6 bikes3 bikes
EasyDemanding
Handling
Megamo Raise 01 33%3 bikes5 bikes4 bikes3 bikes2 bikes6 bikes4 bikes3 bikes7 bikes5 bikes4 bikes10 bikes · Megamo Raise 012 bikes6 bikes2 bikes5 bikes7 bikes5 bikes2 bikes2 bikes7 bikes5 bikes7 bikes2 bikes3 bikes6 bikes4 bikes3 bikes3 bikes5 bikes4 bikes4 bikes3 bikes7 bikes1 bike4 bikes
NimbleStable

Gearing

Speed in the lowest and the highest gear at 90 rpm: lower on the left climbs easier, higher on the right goes faster.

  • Argon 18 Sum Pro14 km/h - 54 km/h
  • Megamo Raise 0112 km/h - 55 km/h
Easiest gear (climbing)Hardest gear (descending)
Argon 18 Sum ProMegamo Raise 01other road bikes

Components and specs

Every spec line by line; the higher range of a component is marked. The technical groups are folded.

Ride type
Ride type Aero
As printed

Pro Lightweight Aero Race Bike

–Not given
Frame and fork1 difference
Fork–Not given Carbon °Value not published by the brand
Max tyre clearance 32 mm –Not given
Axles–Not given Thru-axles °Value not published by the brand
As printed

Carbon Advanced Composite Super Light Race Frame, Full Internal Cable Routing, Flat mount disc 12x142

Bottom bracket CeramicSpeed BB86 Shimano Coated –Not given
Cable routing Fully integrated
As printed

Integrated Cables: Yes

 Internal °Value not published by the brand
As printed

Full Internal Cable Routing

Drivetrain4 differences
Groupset brandSame for all Shimano
As printed

Shimano Ultegra Di2 R8150

 Shimano °Value not published by the brand
ShiftingSame for all Electronic, wired
As printed

Shifters: Shimano Ultegra Di2 R8170

 Electronic, wired °Value not published by the brand
As printed

Shimano Dura-Ace Di2 R9250, Shadow 12-Speed Shimano Dura-Ace Di2 R9270

ChainringsSame for all 2 °Value not published by the brand 2 °Value not published by the brand
Gears at the backSame for all 12 °Value not published by the brand 12 °Value not published by the brand
Chainring teeth Shimano Ultegra R8100 52/36 Shimano Dura-Ace R9200 Chainring 52-36T 2x12-Speed, Powermeter Crankset °Value not published by the brandHigher range
Cassette Shimano Ultegra CS-R8100 11-30 Shimano Dura-Ace R9200, 11-34T °Value not published by the brandHigher range
Rear derailleur Shimano Ultegra Di2 R8150 °Value not published by the brand Shimano Dura-Ace Di2 R9250, Shadow 12-Speed °Value not published by the brandHigher range
Shifters Shimano Ultegra Di2 R8170 °Value not published by the brand Shimano Dura-Ace Di2 R9270 °Value not published by the brandHigher range
Power meter fitted–Not given yes °Value not published by the brand
Brakes
BrakesSame for all Hydraulic disc °Value not published by the brand
As printed

Shimano Ultegra Disque hydraulique

 Hydraulic disc °Value not published by the brand
As printed

Shimano Dura-Ace Disque hydraulique

Front rotor 160 mm –Not given
Rear rotor 140 mm –Not given
Wheels and tyres2 differences
Wheel sizeSame for all 700c / 29" °Value not published by the brand 700c / 29" °Value not published by the brand
RimsSame for all Carbon °Value not published by the brand Carbon °Value not published by the brand
Tubeless ready–Not given yes °Value not published by the brand
Tyres Vittoria Corsa Pro TLR 28c Pirelli P Zero Race TLR Classic 622 x 30 °Value not published by the brand
Tyre width fitted 28 mm 30 mm °Value not published by the brand+2 mm
Cockpit and seatpost2 differences
Handlebar width–Not given 370 mm °Value not published by the brand
Handlebar Ciclovation LEATHER TOUCH Tornado Gloss °Value not published by the brand Carbon Full Integratted Internal Cable Routing / XS size 80 x 370 mm / S size 90 x 390 mm / M size 100 x 390 mm / L size 110 x 410 / XL size °Value not published by the brand
Seatpost model SUM specific (included with frameset) °Value not published by the brand Aerodinamic Advanced Carbon Seat Post / XS, S size 350 mm / M, L, XL size 400 mm °Value not published by the brand

° Value not published by the brand

Geometry

A size per bike (the nearest to the first one's at first), the differences measured from the reference bike.

Raise 01 · M
  • Raise 01 · M

Stack and reach

500510520530540550560570350360370380390400410420↖ UprightAggressive ↘Reach (mm)Stack (mm)Raise 01 · M — Reach (mm) 384 · Stack (mm) 534
  • Raise 01 · M Raise 01 · M — Reach (mm) 384 · Stack (mm) 534
Geometry
Size–Not given M
Reach–Not given 384 mm
Stack–Not given 534 mm
Top tube (effective)–Not given 538 mm
Seat tube–Not given 482 mm
Head tube–Not given 130 mm
Head angle–Not given 73°
Seat angle–Not given 74°
Chainstays–Not given 410 mm
Wheelbase–Not given 980 mm
Front centre–Not given 580 mm
BB drop–Not given 69 mm
BB height–Not given 267 mm
Fork offset–Not given 48 mm
Trail–Not given 53 mm

Where to buy them

Compare the whole Megamo Raise range

Frequently asked questions

What groupset do Argon 18 Sum Pro and Megamo Raise 01 come with?

Argon 18 Sum Pro: Shimano Ultegra Di2. Megamo Raise 01: Shimano Dura-Ace Di2.

Other comparisons

Compare other models