Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
Save up to 47% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
We've partnered with Laka to offer you 30 days free bike Insurance on your new bike purchase over £400. Click here for more info and find out how to claim.
Orbea Terra H30 Gravel Bike
Crafted specifically for gravel riding, Terra stands apart as a purpose-built adventure machine, distinct from repurposed road bikes or pared-down mountain bikes. Whether you're seeking added comfort on road excursions, eager to uncover new dirt trails, or embarking on multi-day journeys, Terra beckons you to explore the expansive world beyond. Its Orbea Terra Hydro disc frame, featuring hydroformed triple-butted aluminum and DT internal cable routing, pairs seamlessly with the full carbon Orbea Terra ICR fork, ensuring a responsive and adaptable ride. Equipped with Shimano GRX components like the RX610 crankset, RX610 shifters, and RX820 derailleurs, Terra delivers reliable performance across diverse terrain. The Shimano RX400 hydraulic disc brakes provide consistent stopping power, while the Vittoria Terreno Dry Gravel tires mounted on alloy tubeless wheels offer traction and durability. With its versatile design and rugged components, Terra empowers riders to conquer gravel roads and forge new paths with confidence.
Technical Specification
| Frame | Orbea Terra Hydro disc, hydroformed triple butted aluminium, HS 1,5", PF, Thru Axle 12mm x 142mm rear, thread M12x2 P1, DT internal cable routing, 27,2mm seat tube, MMS system |
| Fork | Orbea Terra ICR, full carbon, 1-1/8" - 1,5" tappered head tube compatible, Thru axle 12x100mm, thread M12x2 P1 |
| Headset | FSA 1-1/2" Integrated Aluminium Cup |
| Drivetrain Crankset | Shimano GRX RX610 30x46t |
| Shifters | Shimano GRX RX610 |
| Cassette | Shimano HG710 11-36t 12-Speed |
| Rear Derailleur | Shimano GRX RX820 |
| Front Derailleur | Shimano GRX RX820 |
| Chain | Shimano M6100 |
| Cockpit Handlebar | OC Gravel GR31-R, Rise 15, Reach 70, Drop 110 |
| Stem | OC Road Performance RP21, -6º |
| Brakes Brakes | Shimano RX400 Hydraulic disc |
| Brakes Configuration Wheels | Alloy, Tubeless, 700c, 21c |
| Tyres | Vittoria Terreno Dry Gravel 700x38c |
| Front Wheel Axle | Orbea Thru Axle 12x100mm M12x2 P1 Solid |
| Rear Wheel Axle | Orbea Thru Axle 12x142mm M12x2 P1 Solid inner threaded |
| Components Seatpost | SP 0.2 Carbon, 27.2mm, Setback 20 |
| Saddle | Prologo Akero AGX STN size 155mm |
| Accessories Mudguard Handlebar Tape | Orbea Eva |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
Orbea Terra H30 Gravel Bike Sizing
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