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The Orbea Orca Aero M20i LTD is a high-performance aero road bike designed for riders who want uncompromising speed, efficient power transfer and race-ready handling. Built around Orbea’s advanced OMX carbon frame, it combines Shimano Ultegra Di2 12-speed electronic shifting with OQUO RP50LTD carbon wheels and a fully integrated carbon cockpit.

Designed for speed in real-world conditions, the Orca Aero blends aerodynamic efficiency with modern tyre clearance and sharp race geometry. The result is a fast, refined and highly capable aero road bike that is ready for everything from fast group rides to competitive racing.

Key highlights

• Frame: Orbea Orca Aero Carbon OMX monocoque frame with fully integrated cable routing

• Frame technology: New OMX carbon layup using premium Toray carbon fibres and optimised layering for an excellent stiffness-to-weight ratio

• Tyre clearance: up to 37mm, optimised around modern 29–35mm tyres

• Aero performance: carefully shaped airfoil profiles and CFD development help maintain aerodynamic efficiency across real-world wind angles

• Groupset: Shimano Ultegra Di2 2x12-speed electronic drivetrain

• Chainset: Shimano Ultegra FC-R8100, 52/36T

• Cassette: Shimano Ultegra R8100, 11–34T, 12-speed

• Wheels: OQUO Road Performance RP50LTD carbon wheels

• Tyres: Vittoria Corsa N.Ext G2.0 TLR, 700x29c

• Cockpit: OC Carbon Cockpit RA10 with fully integrated aero design

• Brakes: Shimano R8170 hydraulic disc brakes with 160mm front and 140mm rear rotors

• Saddle: Fizik Vento Antares R1

• Seatpost: OC Road Aero RA11 Carbon with 25mm setback and micro-adjustment

• Storage: OC storage bag, designed to integrate neatly with the bike's aero-focused design

The Orca Aero M20i LTD is an ideal choice for riders looking for a premium aero road bike with Shimano Ultegra Di2 performance, deep-section carbon wheels and the versatility to run wider modern tyres. It combines race-focused speed with the refinement and practicality needed for fast riding in real-world conditions.

Geometry chart