The Terra Race M20iLTD is built to push the limits of speed and control across gravel, fast mixed surfaces, and long, hard rides. Using Orbea’s lightest, strongest OMX carbon structure, a race‑tuned geometry, and a fully integrated cockpit, this build emphasizes efficiency, precision, and competitiveness — whether chasing a podium, riding a fast endurance loop, or sprinting on rough gravel.
DESCRIPTION
Terra Race puts gravel performance on a higher plane. The OMX carbon frame is engineered to be ultra‑light yet stiff where it counts, turning every watt into forward motion with razor‑sharp handling. Orbea’s design uses fewer composite layers and careful engineering to cut weight by roughly 300 g compared to previous construction approaches, without sacrificing stiffness.
The bike’s race‑oriented geometry lowers stack and extends reach to give a more aero, aggressive position, optimized for high‑speed stability and control on unpredictable terrain. An internal‑style seatpost clamp and a vibration‑damping rear triangle reduce drag and road harshness, keeping the rear wheel planted when the pace spikes. Wide clearance up to 45C tires lets riders choose faster‑rolling or more rugged setups without losing the bike’s speed edge.
Drivetrain and component choices support elite‑level performance. The GRX Di2 system offers instant, precise electronic shifting, valuable when moving between steep climbs and flat, fast gravel stretches. The integrated aero cockpit and modern wheel choice emphasize speed, cohesion, and clean cable routing, suited to competitive use or top‑tier all‑road adventures.
FEATURES
Ultra‑light, ultra‑strong OMX carbon structure
OMX carbon frame designed with minimal overlap and careful layup, saving ~300 g while maintaining stiffness.
OMX carbon fork tuned for exact handling; supports up to 45C tires with lateral clearance, letting you select wider, faster‑rolling setups for rough terrain.
Gravel racing geometry for speed and control
Lower stack, longer reach, and size‑tuned trail for consistent handling across sizes.
Rear triangle shaped to damp vibrations and keep traction when pace gets punchy, improving stability and rider confidence on rough surfaces.
Electronic shifting for immediate precision
Shimano GRX Di2 RX825 electronic drivetrain hardware for crisp, reliable gear changes, free from cable tension. Ideal for fast, variable conditions where every shift must be exact.
Integrated, aero‑leaning cockpit
OC SH‑RA10 road aero carbon bar + stem creates a clean, aerodynamic front end that is stiff for sprinting and responsive steering.
Flush internal routing preserves lines, reduces drag, and creates a tidy, race‑ready cockpit.
Broad adaptability for setups and fit
Compatible with varied wheel, tire, and component choices; supports both 1x or 2x drivetrain configurations depending on race needs.
Size‑tuned stiffness and deliberate geometry choices help larger or smaller riders maintain a precise, efficient feel.
Race‑ready wheels and tires
Equipped to support performance‑oriented tires, hubs, and wheelsets appropriate for high‑speed gravel racing and long endurance days.
SPECIFICATIONS
Frame and fork
Frame: Orbea Terra carbon OMX Disc, monocoque construction, Headset 1.5”, BB386EVO, 1X chain guide, power‑meter compatible, Thru Axle 12×142 mm rear, thread M12×P1, UDH dropout.
Fork: Orbea Terra Race OMX carbon disc fork, full carbon steerer.
Drivetrain
Crankset: Shimano GRX RX820, 31×48T.
Front derailleur: Shimano GRX Di2 RX825.
Rear derailleur: Shimano GRX Di2 RX825.
Shift lever: Shimano GRX Di2 RX825.
Cassette: Shimano Ultegra R8100, 11–34T, 12‑speed.
Chain: Shimano M7100.
Wheels and tires
Wheels: Orbea thru‑axle system; wheel size 28”.
Tires: Vittoria Terreno T30 fine‑loose gravel endurance, G2.0 compound, 700×40c. Suitable for rough surfaces with speed priority.
Cockpit and components
Handlebar + stem: Integrated OC SH‑RA10, road aero carbon, reach 80 mm, drop 125 mm.
Headset: FSA integrated aluminum cups, matched to frame.
Seatpost: OC Performance XP10 carbon, 27.2 mm, zero setback.
Saddle: Selle San Marco Shortfit 2.0 Start Up Off Road.
Brakes
Hydraulic disc brakes compatible with GRX RX820 setup for consistent stopping power on gravel.
Other
Pedals: not included; riders should plan to add preferred pedal system.
What’s in the box
Bike as specified above in chosen size and color.
No pedals included; typically includes frame, fork, wheels, drivetrain parts as shown. Confirm accessories or kit changes with dealer before shipping.
Who should buy this
Competitive gravel racers or fast‑paced gravel riders who want a bike that stays highly responsive and efficient across rough terrain.
Long‑distance riders who need a lightweight frame that remains stable, still, and fast even after many hours.
Riders who favor modern aero‑leaning setups, integrated cockpits, and precise electronic shifting rather than heavier, mixed‑use builds.
Maintenance and care notes
Keep drivetrain clean and properly lubricated for best shifting accuracy and component life; especially important after muddy or dusty rides.
After installing tires near the upper limit of clearance, confirm no rubbing on frame or fork with chosen rim and tire combo, as maximum clearance supports up to around 45C.
Regularly check electronic system status, battery charge, and firmware when preparing for races or multi‑day events.
