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Description
The Orbea Avant M20 Team Disc Road Bike is an endurance machine that leans a little more towards rider comfort, with a geometry that's slightly less racy for all-day riding. Orbea Monocoque Performance (OMP) technology blends the carbon layup with a combination of high modulus, high strength fibres, strategically engineered to reduce weight while retaining strength and stiffness. The Dynamic Structure creates a smoother ride, preventing fatigue as the roads get rough, while in the chainstays, downtube and headtube, flex is resisted and the resulting torsional rigidity ensures efficient power transfer. Longer, more rounded-blade profile fork legs further contribute to the stiffness and bring clearance for wider, more comfortable tyres.
Complementing the frameset is Shimano's Ultegra mechanical groupset, with a wide-ranging 11-32t cassette and compact chainrings, bringing the gears you need for steep climbs without holding you back when you descend. Hydraulic discs make this a bike that'll perform no matter the conditions, and give you the confidence to ride at speed knowing you can stop fast when required. The build is completed by a strong wheelset, Vittoria Zafiro IV 28mm tyres and frame-size-specific handlebar, stem and cranks.
Frame | Orbea Avant carbon OMP disc, monocoque construction, tapered 1-1/8” - 1,5”, BB 386, powermeter compatible, thru-axle 12mm x 142mm rear, thread M12x P1.5, internal cable routing, EC/DC compatible, seatpost diameter 27.2mm |
Fork | Orbea Avant OMP carbon disc fork, full carbon steerer, tapered 1-1/8” - 1,5”, carbon dropouts, thru-axle 12mm x 100m |
Headset | FSA 1-1/8 - 1-1/2” integrated aluminium cup ACB bearings |
Bottom Bracket | BB 386 |
Stem | Orbea OC1 Road -6º, length - 90mm (47) / 100mm (49-51) / 110mm (53-57) / 120mm (60) |
Handlebar | Orbea OC1 Road, reach 80mm, drop 125mm, width - 400mm (47-49) / 420mm (51-55) / 440mm (57-60) |
Front Brake | Shimano R8070 hydraulic disc |
Rear Brake | Shimano R8070 hydraulic disc |
Brake Levers | Shimano ST-8020 |
Front Derailleur | Shimano Ultegra R8000 |
Rear Derailleur | Shimano Ultegra R8000 GS, 11-speed |
Shift Levers | Shimano ST-8020, 11-speed |
Cassette | Shimano 105 R7000, 11-32t, 11-speed |
Crankset | Shimano Ultegra R8000, 34x50t, crank length - 170mm (47-53) / 172mm (55-57) / 175mm (60) |
Chain | KMC X11-EL |
Front Wheel | Orbea wheels, 12mm E-Thru hubset Shimano RS470 28h, clincher / Orbea Road 12x100mm, thread M12xP1.5 hub |
Rear Wheel | Orbea wheels, 12mm E-Thru hubset Shimano RS470 32h, clincher / Orbea Road 12x142mm, thread M12xP1.5 hub |
Front Tyre | Vittoria Zafiro IV, 700x28c, clincher |
Rear Tyre | Vittoria Zafiro IV, 700x28c, clincher |
Saddle | Selle Royal Seta RS |
Seatpost | Alloy 27.2 Offset 20 |
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.
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Why buy your bike from Sigma Sports?
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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.
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Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team