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Argon 18 Sum Shimano 105 Di2 R7150 12v vs BH Aerolight 6.0 105 Di2

Argon 18 Sum Shimano 105 Di2 R7150 12v, side view

Argon 18

Sum Shimano 105 Di2 R7150 12v

BH Aerolight 6.0 105 Di2, side view

BH

Aerolight 6.0 105 Di2

High endAeroCarbon700c2026
High endAeroCarbon700c2026

Close on the specs and the list price: here are their 10 differences, line by line.

Argon 18 Sum Shimano 105 Di2 R7150 12v, side viewArgon 18Argon 18 Sum Shimano 105 Di2 R7150 12v
BH Aerolight 6.0 105 Di2, side viewBHBH Aerolight 6.0 105 Di2

At a glance

Key specs3 differences
Model yearSame for all 2026 2026
FrameSame for all Carbon
As printed

optimize frame topology and carbon layup

 Carbon
As printed

Aerolight Disc ACR Carbon Monocoque

Wheelset 700c · Scope S4.A 700c · Vision Team35
DrivetrainSame for all 2×12 2×12
GroupsetSame for all Shimano 105 Di2
As printed

Rear Derailleur: Shimano 105 Di2 R7150

 Shimano 105 Di2
As printed

Shimano 105 Di2 12sp

Brake model Shimano 105 Di2 R7170 Higher range Shimano 105 hydraulic
Seatpost SUM specific BH Aerolight

Prices

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

Argon 18 Sum Shimano 105 Di2 R7150 12v

Argon 18 Sum Shimano 105 Di2 R7150 12v

BH Aerolight 6.0 105 Di2

BH Aerolight 6.0 105 Di2

Character

  • Sum Shimano 105 Di2 R7150 12v · Road bike average gearing, rather high equipment.
  • Aerolight 6.0 105 Di2 · aero road bike, carbon frame, 700c wheels, 2×12 drivetrain, high end equipment

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 Shimano 105 Di2 R7150 12v12 km/h - 54 km/h
Easiest gear (climbing)Hardest gear (descending)
Argon 18 Sum Shimano 105 Di2 R7150 12vBH Aerolight 6.0 105 Di2

Components and specs

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

Ride type
Ride typeSame for all Aero
As printed

Best Lightweight Aero Road Bike

 Aero
As printed

frame with aero lines which weighs just 950 grams

Frame and fork
Fork–Not given Carbon
As printed

Aerolight, Integrated Tapered Full Carbon 1.5"

Frame weight–Not given 950 g
Max tyre clearance 32 mm –Not given
Bottom bracket BB Ultegra SM-BB72 –Not given
Cable routing Fully integrated
As printed

Integrated Cables: Yes

–Not given
Drivetrain3 differences
Groupset brandSame for all Shimano
As printed

Shimano 105 Di2 R7150

 Shimano
As printed

Shimano 105 Di2 12sp

ShiftingSame for all Electronic, wired
As printed

Shifters: Shimano 105 Di2 R7150

 Electronic, wired
As printed

Shift levers: Shimano 105 DI2

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
Chainring teeth Shimano 105 FC-R7100 52/36 Shimano 105 52/36
Cassette Shimano 105 CS-R7100 11-34 Shimano 105 11/34
Rear derailleur Shimano 105 Di2 R7150 °Value not published by the brand Shimano 105 Di2 12sp °Value not published by the brand
Shifters–Not given Shimano 105 DI2 °Value not published by the brand
Brakes
BrakesSame for all Hydraulic disc °Value not published by the brand
As printed

Shimano 105 Disque hydraulique

 Hydraulic disc
As printed

Shimano 105 hydraulic

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"
As printed

Hutchinson Nitro 700x 28

Rims Carbon °Value not published by the brand Aluminium °Value not published by the brand
Tyres Vittoria Corsa N.EXT TLR 28mm Hutchinson Nitro 700x 28
Tyre width fittedSame for all 28 mm 28 mm
Cockpit and seatpost3 differences
Handlebar width–Not given 400 mm °Value not published by the brand
Handlebar Ciclovation LEATHER TOUCH Tornado Gloss °Value not published by the brand EVO SL Monocoque ACR, X, Handlebar, EVO SL Monocoque ACR, XS 400mm, SM 420mm, MD 420mm, LA 440mm, XL 440mm °Value not published by the brand
Stem FSA SMR-II °Value not published by the brand EVO SL Monocoque ACR, X, Stem, EVO SL Monocoque ACR, XS 90mm, SM 100mm, MD 100mm, LA 110mm, XL 110mm °Value not published by the brand
Seatpost model SUM specific °Value not published by the brand BH Aerolight °Value not published by the brand

° Value not published by the brand

Where to buy them

Compare the whole Argon 18 Sum rangeCompare the whole BH Aerolight range

Frequently asked questions

What groupset do Argon 18 Sum Shimano 105 Di2 R7150 12v and BH Aerolight 6.0 105 Di2 come with?

Argon 18 Sum Shimano 105 Di2 R7150 12v: Shimano 105 Di2. BH Aerolight 6.0 105 Di2: Shimano 105 Di2.

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