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 M30i Disc Road Bike 2023
A fast and responsive choice for riders looking to make waves on their local scene, the Orbea Orca M30i Disc Road Bike ticks all the boxes for performance road riding. A lightweight carbon OMR frameset, powerful hydraulic disc brakes and an electronic 12-speed drivetrain deliver a capable ride straight out of the box. This frame sees much trickle-down technology from the higher-end models in the Orca series, with its responsive geometry providing a fun and engaging ride experience.
The alloy wheelset is lightweight and reliable and is fitted with robust, durable Vittoria Zaffiro tyres in a 28mm width, which are perfect for getting the training miles in. Shimano takes care of the groupset, with their latest electronic offering, 105 Di2, delivering incredibly precise and fast shifting across the wide ranging cassette, while the R7170 hydraulic disc brakes issue reliable power in all weather conditions. Internally routed cables provide a sleek aesthetic, and the carbon fork legs damp vibration to prevent fatigue on longer rides.
- 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
- 32mm 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
- The wheels have an alloy rim, are light, strong and are compatible with tubeless-ready or standard clincher tyres
- Shimano 105 Di2 12-speed gears are precise and reliable
- Shimano hydraulic disc brakes offer powerful and modulated stopping power
|Frame||Orbea Orca carbon OMR Disc, monocoque construction, 1.5” headset, BB386 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, 1-1/8" head tube, aluminium steerer|
|Headset||Acros alloy 1-1/2" internal cable routing|
|Stem||Orbea OC RP21 Road Performance ICR, -6º|
|Handlebar||OC RP31-R Road Performance, rise 15mm, reach 70mm, drop 125mm|
|Front Brake||Shimano R7170, hydraulic disc|
|Rear Brake||Shimano R7170, hydraulic disc|
|Brake Levers||Shimano R7170 Di2, hydraulic disc|
|Front Derailleur||Shimano 105 Di2 R7150|
|Rear Derailleur||Shimano 105 Di2 R7150, 12-speed|
|Shift Levers||Shimano R7170 Di2, 12-speed|
|Chain||KMC X12, 12-speed|
|Cassette||Shimano 105 R7100 11-34t 12-speed|
|Crankset||Shimano 105 R7100, 34x50t|
|Front Wheel||Orbea-approved alloy, tubeless-ready, 700c, 28H|
|Rear Wheel||Orbea-approved alloy, tubeless-ready, 700c, 28H|
|Front Tyre||Vittoria Zaffiro V Rigid bead 700x28c, clincher|
|Rear Tyre||Vittoria Zaffiro V Rigid bead 700x28c, clincher|
|Saddle||Fizik Aliante R5|
|Seatpost||Orbea-approved carbon, 27.2mm, Setback 20mm|
|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.