Orbea Orca Aero M20ILTD Ultegra Di2 R8150 vs Orbea Orca Aero M21ELTD Force AXS 12s

Orbea

Orca Aero M20ILTD Ultegra Di2 R8150

Orbea

Orca Aero M21ELTD Force AXS 12s

Top of the rangeAeroCarbon700c2026

Two builds of the Orbea Orca line: 8 differences, mostly in the components.

Orbea Orca Aero M20ILTD Ultegra Di2 R8150, side view

OrbeaOrbea Orca Aero M20ILTD Ultegra Di2 R8150

Orbea Orca Aero M21ELTD Force AXS 12s, side view

OrbeaOrbea Orca Aero M21ELTD Force AXS 12s

At a glance

Differences only

Key specs2 differences

Model year 2026 2026

Frame Carbon

As printed

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

Carbon

As printed

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

Wheelset 700c · OQUO Road Performance RP50LTD 700c · OQUO Road Performance RP50LTD

Drivetrain 2×12 2×12

Groupset Shimano Ultegra Di2

As printed

Shimano Ultegra Di2 R8150 / Shimano ST-8170

SRAM Force AXS

As printed

Sram Force AXS 12s / Sram Force AXS

Brake model Shimano R8170 Hydraulic Disc Sram Force AXS

Seatpost OC Road Aero RA10 Carbon Ultralight, SB0/25, w/Micro tilt adjustment 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.

Orbea Orca Aero M20ILTD Ultegra Di2 R8150

Orbea Orca Aero M21ELTD Force AXS 12s

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

Aero 360º - Aérodynamique sous tous les angles

Aero

As printed

Aero 360º - Aérodynamique sous tous les angles

Frame and fork

Fork Carbon ^{°Value not published by the brand} Carbon ^{°Value not published by the brand}

Max tyre clearance 37 mm 37 mm

Bottom bracket 386EVO, 86mm, press-fit ^{°Value not published by the brand} 386EVO, 86mm, press-fit ^{°Value not published by the brand}

Drivetrain6 differences

Groupset brand Shimano

As printed

Shimano Ultegra Di2 / Shimano Ultegra Di2 R8150

SRAM

As printed

SRAM Force AXS / Sram Force AXS 12s

Shifting Electronic, wired Electronic, wireless

Chainrings 2 ^{°Value not published by the brand} 2 ^{°Value not published by the brand}

Gears at the back 12 12

Chainring teeth Shimano Ultegra R8100 36x52T SRAM Force AXS DUB 35x48T Higher range

Cassette Shimano Ultegra R8100 11-34T 12S SRAM Force XG-1270 10-33T 12S Higher range

Rear derailleur Shimano Ultegra Di2 R8150 ^{°Value not published by the brand} SRAM Force AXS 12s ^{°Value not published by the brand}

Shifters Shimano ST-8170 ^{°Value not published by the brand} SRAM Force AXS ^{°Value not published by the brand}

Brakes

Brakes Hydraulic disc

As printed

Shimano R8170 Hydraulic Disc

Hydraulic disc

Front rotor 160 mm 160 mm

Rear rotor 140 mm 140 mm

Wheels and tyres

Wheel size 700c / 29"

As printed

Vittoria Corsa N.Ext G2.0 TLR 700x29c

700c / 29"

As printed

Vittoria Corsa N.Ext G2.0 TLR 700x29c

Rims Carbon ^{°Value not published by the brand} Carbon ^{°Value not published by the brand}

Tyres Vittoria Corsa N.Ext G2.0 TLR 700x29c Vittoria Corsa N.Ext G2.0 TLR 700x29c

Tyre width fitted 29 mm 29 mm

Cockpit and seatpost

Handlebar Integrated Bar and Stem OC SH-RA10, Road Aero Carbon, Reach 80, Drop 125 ^{°Value not published by the brand} Integrated Bar and Stem OC SH-RA10, Road Aero Carbon, Reach 80, Drop 125 ^{°Value not published by the brand}

Seatpost model OC Road Aero RA10 Carbon Ultralight, SB0/25, w/Micro tilt adjustment ^{°Value not published by the brand} OC Road Aero RA10 Carbon Ultralight, SB0/25, w/Micro tilt adjustment ^{°Value not published by the brand}

° Value not published by the brand

Where to buy them

Orbea Orca Aero M20ILTD Ultegra Di2 R8150
Its full spec sheet Compare the whole Orbea Orca range
Orbea Orca Aero M21ELTD Force AXS 12s
Its full spec sheet Compare the whole Orbea Orca range

Compare the whole Orbea Orca range

Frequently asked questions

What groupset do Orbea Orca Aero M20ILTD Ultegra Di2 R8150 and Orbea Orca Aero M21ELTD Force AXS 12s come with?

Orbea Orca Aero M20ILTD Ultegra Di2 R8150: Shimano Ultegra Di2. Orbea Orca Aero M21ELTD Force AXS 12s: SRAM Force AXS.

Compare other models

Orbea Orca Aero M20ILTD Ultegra Di2 R8150 vs Orbea Orca Aero M21ELTD Force AXS 12s

At a glance

Prices

Components and specs

Where to buy them

Frequently asked questions

Other comparisons