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.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
We've partnered with Pedalsure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
Orbea Orca M20 Disc Road Bike 2022
With its responsive ride character and modern geometry, the Orbea Orca M20 Disc Road Bike is a fun and racy choice for fast-paced chain-gangs and long, hard efforts. The OMR carbon monocoque frameset delivers epic speed and power transfer without sacrificing compliance to keep the ride comfortable. Round tube shapes deliver a degree of flex to damp road buzz, while the low stack height encourages an aerodynamic ride position. Wide, 28c tyres issue a plush feel with excellent traction, and the carbon fork features an aluminium steerer tube for robust stiffness.
An 11-speed Shimano Ultegra groupset promises slick gear shifts and low weight performance and is accompanied by the R8070 hydraulic disc brakes for powerful, confidence braking, even on steep terrain. Orbea house-brand components round out this highly functional spec, with their OC1 cockpit providing excellent control and ergonomic comfort.
- A modern and versatile race bike that’s exciting and inspiring across any road terrain
- Full OMR carbon frameset uses optimised layups, single uniform frame structures and continuous fibre orientation to increase stiffness and compliance while keeping the weight low
- The carbon fork with alloy steerer is stiff, strong, and reduces road vibrations
- Hidden cable routing through the stem and frame grants a crisp aesthetic
- 35mm tyre clearance permits the use of plusher, grippier, and faster-rolling rubber
- Racing inspired geometry maximises power transfer and efficiency and gives precise and intuitive handling
- Orbea Ready 19 wheels have an alloy rim, are light, strong and are compatible with tubeless-ready or standard clincher tyres
- Shimano Ultegra 11-speed gears are precise and reliable
- Shimano Ultegra hydraulic disc brakes offer powerful and controllable stopping power
|Frame||Orbea Orca carbon OMR Disc, monocoque construction, 1.5” headset, BB 386 bottom bracket standard, power meter compatible, 12x142mm rear thru-axle with M12x2 P1 thread, speed release compatible dropout, internal cable routing, EC/DC compatible|
|Fork||Orbea carbon fork 2021, 1-1/8” aluminium steerer|
|Headset||Acros alloy 1-1/2" internal cable routing|
|Stem||Orbea OC1 31.8mm interface 6° (Length 90mm Size 47 / 100mm Sizes 49, 51 / 110mm Sizes 53, 55, 57 / 120mm Size 60)|
|Handlebar||Orbea OC1 Road, reach 80mm, drop 125mm (Width (C-C) 400mm Sizes 47, 49 / 420mm Sizes 53, 55, 57 / 440mm Sizes|
|Front Brake||Shimano Ultegra R8070, hydraulic disc|
|Rear Brake||Shimano Ultegra R8070, hydraulic disc|
|Brake Levers||Shimano Ultegra R8070, hydraulic disc|
|Front Derailleur||Shimano Ultegra R8000|
|Rear Derailleur||Shimano Ultegra R8000 GS, 11-speed|
|Shift Levers||Shimano Ultegra R8020, 11-speed|
|Chain||KMC X11-EL, 11-speed|
|Cassette||Shimano 105 R7000 11-30t, 11-speed|
|Crankset||Shimano Ultegra R8000, 34x50t|
|Front Wheel||Orbea Ready 19, 12mm E-Thru hub Shimano RS470 28H, 12x100mm|
|Rear Wheel||Orbea Ready 19, 12mm E-Thru hub Shimano RS470 28H, 12x142mm|
|Front Tyre||Vittoria Zafiro V Rigid bead 700x28c, clincher|
|Rear Tyre||Vittoria Zafiro V Rigid bead 700x28c, clincher|
|Saddle||Selle Royal Seta RS|
|Seatpost||Orbea OC2 27.2mm diameter, 20mm offset|
|Pedals||Available to be purchased separately|
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.
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.