Orbea Orca Aero M20i Ltd 2027 - Road Bike
The Orbea Orca Aero has been engineered to reduce aerodynamic drag while delivering the stiffness, responsiveness and control demanded by competitive road riders. Every element of the frame has been refined to work efficiently with the airflow, from the carefully shaped tube profiles to the smooth frame transitions and integrated cable routing. The result is a bike that rewards sustained efforts, high-speed riding and hard accelerations.
Key Features
- OMX carbon monocoque aero frame with race geometry and internal cable routing
- Full carbon Orbea Orca Aero OMX ICR fork for lightweight precision
- Shimano Ultegra Di2 R8150 24-speed electronic drivetrain
- Shimano Ultegra R8170 hydraulic disc brakes
- Oquo Road Performance RP50LTD wheels with Vittoria Corsa N.EXT tyres
- Carbon aero seatpost enhances comfort and aerodynamic performance
- Available with 0% APR finance
Constructed from Orbea's premium OMX carbon using advanced monocoque manufacturing techniques, the frame delivers exceptional power transfer without compromising handling. The race-focused geometry places you in an efficient riding position for maximum performance, while maintaining balanced, predictable handling that inspires confidence whether you're cornering at speed, descending technical roads or riding in a fast-moving group.
The Shimano Ultegra Di2 12-speed electronic groupset provides fast, accurate shifting with minimal effort, giving you reliable gear changes in every situation. A 52/36T chainset paired with an 11-34T cassette offers an excellent balance of race-ready gearing and climbing capability, making the bike equally at home on rolling roads, mountain sportives and flat-out race circuits.
Oquo Road Performance RP50LTD carbon wheels complement the bike's aerodynamic character, helping maintain speed while remaining responsive under acceleration. They are paired with Vittoria Corsa N.EXT tubeless-ready tyres, delivering low rolling resistance, dependable grip and confident handling across a wide range of road conditions. Shimano Ultegra hydraulic disc brakes provide powerful, consistent braking performance, while the OC carbon aero seatpost and premium Fizik Vento Antares R1 saddle complete a high-performance package built for riders who want to get the most from every ride.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | Orbea Orca Aero Carbon OMX disc, monocoque construction, HS 1,5", BB 386, powermeter compatible, Thru Axle 12mm x 142mm rear, thread M12x2 P1, Speed release compatible, internal cable routing, EC/DC compatible |
| Fork | Orbea Orca Aero OMX ICR, full carbon, 1-1/8" - 1,5" tappered head tube compatible, Thru axle 12x100mm, thread M12x2 P1, Speed release compatible dropout. |
| Headset | FSA 1-1/2" Integrated Aluminium Cup |
| Front Brake | Shimano R8170 Hydraulic Disc |
| Rear Brake | Shimano R8170 Hydraulic Disc |
| Front Mech | Shimano Ultegra Di2 R8150 |
| Rear Mech | Shimano Ultegra Di2 R8150 |
| Shifters | Shimano ST-8170 |
| Speed | 24 |
| Rims | Oquo Road Performance RP50LTD |
| Front Hub | Orbea Thru Axle 12x100mm M12x1 Lite |
| Rear Hub | Orbea Thru Axle 12x142mm M12x1 Lite |
| Front Tyre | Vittoria Corsa N.EXT 29-622 TLR wide rim G2.0 OEM HP |
| Rear Tyre | Vittoria Corsa N.EXT 29-622 TLR wide rim G2.0 OEM HP |
| Seat Post | OC Road Aero RA11 Carbon, SB25 |
| Saddle | Fizik Vento Antares R1 Carbon Rail 140mm |
| Chainset | Shimano Ultegra R8100 36x52t |
| Chain | Shimano M8100 |
| Cassette | Shimano Ultegra R8100 11-34t 12-Speed |
| Pedals | Nylon Platform |
Orbea Orca Aero 2025 Size Chart
| Size | Min Height cm | Max Height cm | Min height feet | Max height feet |
| 47cm | 155 | 160 | 5'1" | 5'3" |
| 49cm | 160 | 166 | 5'3" | 5'5" |
| 51cm | 167 | 172 | 5'6" | 5'8" |
| 53cm | 173 | 179 | 5'8" | 5'11" |
| 55cm | 180 | 185 | 5'11" | 6'1" |
| 57cm | 186 | 191 | 6'1" | 6'3" |
| 60cm | 192 | 207 | 6'3" | 6'9" |
Orbea Orca Aero 2025 Geometry Chart
| Size | 47 | 49 | 51 | 53 | 55 | 57 | 60 |
|---|---|---|---|---|---|---|---|
| Stack | 496 | 505 | 523 | 542 | 562 | 580 | 606 |
| Reach | 370 | 376 | 380 | 385 | 391 | 398 | 404 |
| Head Tube Length | 93.1 | 100.8 | 117.2 | 134.9 | 155.2 | 173.2 | 200.4 |
| Head Tube Angle | 71° | 71.5° | 72.2° | 72.8° | 73° | 73.2° | 73.2° |
| Bottom Bracket Height | 260/263 | 260/263 | 260/263 | 262/265 | 262/265 | 262/265 | 262/265 |
| Bottom Bracket Drop | 76 | 76 | 76 | 74 | 74 | 74 | 74 |
| Trail | 64.9/66 | 61.8/62.8 | 57.5/58.4 | 59/59.9 | 57.8/58.7 | 56.5/57.4 | 56.5/57.4 |
| Fork Length | 370 | 370 | 370 | 370 | 370 | 370 | 370 |
| Fork Rake/Offset | 48 | 48 | 48 | 43 | 43 | 43 | 43 |
| Chainstay Length | 408 | 408 | 408 | 408 | 408 | 408 | 408 |
| Wheelbase | 966.2 | 971 | 974.8 | 976.1 | 986.4 | 996.9 | 1010.8 |
| Top Tube Length (horizontal) | 507.6 | 520.8 | 532.9 | 545.5 | 557.5 | 573.1 | 587 |
| Standover Height | 720 | 731.5 | 753.1 | 778 | 797 | 814.6 | 838.8 |
| Seat Tube Length | 459 | 474 | 499 | 524 | 544 | 564 | 589 |
| Seat Tube Angle | 74.5° | 74° | 73.7° | 73.5° | 73.5° | 73.2° | 73.2° |
All measurements are in mm unless otherwise stated.
The above table shows the standard geometry for the bicycle as shipped, other geometry configurations may be available with certain bikes. Please contact us via Live Chat to find out more.
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