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Giant Propel Advanced Pro Dura-ace Di2 vs Orbea Orca Aero M20ILTD Ultegra Di2 R8150

Giant Propel Advanced Pro Dura-ace Di2, side view

Giant

Propel Advanced Pro Dura-ace Di2

Orbea Orca Aero M20ILTD Ultegra Di2 R8150, side view

Orbea

Orca Aero M20ILTD Ultegra Di2 R8150

Top of the rangeAeroCarbon700c2027
Top of the rangeAeroCarbon700c2026

Close on the specs and the list price: here are their 11 differences, line by line.

Giant Propel Advanced Pro Dura-ace Di2, side viewGiantGiant Propel Advanced Pro Dura-ace Di2
Orbea Orca Aero M20ILTD Ultegra Di2 R8150, side viewOrbeaOrbea Orca Aero M20ILTD Ultegra Di2 R8150

At a glance

  • Giant Propel Advanced Pro Dura-ace Di2 has the higher-range groupset: Shimano Dura-Ace Di2, against Shimano Ultegra Di2.
  • Giant Propel Advanced Pro Dura-ace Di2 is the newer model (2027).
Key specs4 differences
Model year 2027 2026
Weight 6.8 kg –Not given
FrameSame for all Carbon
As printed

Advanced-grade Composite, 12x142mm thru-axle, disc

 Carbon
As printed

Orbea Orca Aero Carbon OMX disc, monocoque construction, HS 1,5"

Wheelset 700c · Giant SLR 1 50 Carbon Disc WheelSystem 700c · OQUO Road Performance RP50LTD
DrivetrainSame for all 2×12 2×12
Groupset Shimano Dura-Ace Di2 Higher range Shimano Ultegra Di2
As printed

Shimano Ultegra Di2 R8150 / Shimano ST-8170

Brake model Shimano Dura-Ace Di2 hydraulic Shimano R8170 Hydraulic Disc
Seatpost–Not given OC Road Aero RA10 Carbon Ultralight, SB0/25, w/Micro tilt adjustment

Prices

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

Giant Propel Advanced Pro Dura-ace Di2

Giant Propel Advanced Pro Dura-ace Di2

Orbea Orca Aero M20ILTD Ultegra Di2 R8150

Orbea Orca Aero M20ILTD Ultegra Di2 R8150

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

Breadcrumb: Aero Race; This aero rocketship is built for speed when it matters most.

 Aero
As printed

Aero 360º - Aérodynamique sous tous les angles

Frame and fork1 difference
ForkSame for all Carbon
As printed

Advanced SL-grade Composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, disc

 Carbon °Value not published by the brand
Max tyre clearance 32 mm 37 mm Best of the comparison+5 mm
Axles Thru-axles
As printed

12x142mm thru-axle

–Not given
Bottom bracket–Not given 386EVO, 86mm, press-fit °Value not published by the brand
Drivetrain4 differences
Groupset brandSame for all Shimano
As printed

Shimano Dura-Ace Di2

 Shimano
As printed

Shimano Ultegra Di2 / Shimano Ultegra Di2 R8150

ShiftingSame for all Electronic, wired
As printed

Shifters: Shimano Dura-Ace Di2 ST-R9270

 Electronic, wired
ChainringsSame for all 2 °Value not published by the brand 2 °Value not published by the brand
Gears at the backSame for all 12 12
Chainring teeth Shimano Dura-Ace 36/52 Higher range Shimano Ultegra R8100 36x52T
Cassette Shimano Dura-Ace 11x30 Higher range Shimano Ultegra R8100 11-34T 12S
Rear derailleur Shimano Dura-Ace Di2 RD-R9250 °Value not published by the brandHigher range Shimano Ultegra Di2 R8150 °Value not published by the brand
Shifters Shimano Dura-Ace Di2 ST-R9270 °Value not published by the brand Shimano ST-8170 °Value not published by the brand
Power meter fitted no –Not given
Brakes
BrakesSame for all Hydraulic disc
As printed

Shimano Dura-Ace Di2 hydraulic

 Hydraulic disc
As printed

Shimano R8170 Hydraulic Disc

Front rotorSame for all 160 mm 160 mm
Rear rotorSame for all 140 mm 140 mm
Wheels and tyres2 differences
Wheel sizeSame for all 700c / 29"
As printed

CADEX Road Race GC, tubeless, 700x28c, folding

 700c / 29"
As printed

Vittoria Corsa N.Ext G2.0 TLR 700x29c

RimsSame for all Carbon
As printed

Giant SLR 1 50 Carbon Disc WheelSystem

 Carbon °Value not published by the brand
Rim depth 50 mm –Not given
Tubeless ready yes –Not given
Tyres CADEX Road Race GC, tubeless, 700x28c, folding Vittoria Corsa N.Ext G2.0 TLR 700x29c
Tyre width fitted 28 mm 29 mm +1 mm
Cockpit and seatpost
Handlebar–Not given Integrated Bar and Stem OC SH-RA10, Road Aero Carbon, Reach 80, Drop 125 °Value not published by the brand
Seatpost model–Not given OC Road Aero RA10 Carbon Ultralight, SB0/25, w/Micro tilt adjustment °Value not published by the brand
Weight
Weighed in size M avec porte-bidons et sans préventif –Not given

° Value not published by the brand

Where to buy them

Compare the whole Giant Propel rangeCompare the whole Orbea Orca range

Frequently asked questions

What groupset do Giant Propel Advanced Pro Dura-ace Di2 and Orbea Orca Aero M20ILTD Ultegra Di2 R8150 come with?

Giant Propel Advanced Pro Dura-ace Di2: Shimano Dura-Ace Di2. Orbea Orca Aero M20ILTD Ultegra Di2 R8150: Shimano Ultegra Di2.

Other comparisons

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