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 Avant H50 Road Bike 2020
Orbea's Avant H50 Road Bike is a reliable choice when you want to put the miles in, marrying a strong alloy frame to a carbon fork for precise handling and a balance of stiffness and compliance. It uses a slightly more relaxed endurance geometry and is built up with frame-size-specific cranks, handlebar and stem for a more dialled in fit.
Sora may be one of Shimano's entry-level road groupsets, but it's extremely reliable and ensures smooth and precise shifting across the wide-ranging cassette. Orbea brakes offer stopping that's powerful yet modulated and the bike rolls on Orbea R1800 wheels that are built to last and perfect for smoothing out rough roads.
- Orbea Avant Hydro - hydroformed triple-butted aluminium - frame
- The headtube, downtube and chainstays are shaped to resist twisting and transmit power to the rear wheel
- Avant Endurance Geometry endurance ergonomics result in a bike that is easier to ride and increases stamina. Handling is precise and intuitive
- The Avant fork uses a shallower, rounded-blade profile and longer fork legs to offer the best combination of elasticity, tyre clearance and torsional stiffness. The increased axle-to-crown height is offset by a shorter headtube to maintain stack measurements and improve aesthetics
- Shimano Sora 9-speed drivetrain
- Orbea R1800 clincher wheels and Vittoria Zafiro IV 25c tyres
- Please note: Spec is as listed, images are for illustration of colourway only
|Frame||Orbea Avant Hydro, hydroformed triple butted aluminium, headset 1-1/8”, BB 68mm- BSC English, internal cable routing, 130 OLD, 27.2mm seat tube|
|Fork||Orbea Avant carbon fork, aluminium steerer, 1-1/8” headtube|
|Headset||1-1/8” semi-integrated aluminium cup|
|Bottom Bracket||BB 68mm- BSC English|
|Stem||Orbea OC-II, length - 90mm (47) / 100mm (49-53) / 110mm (55-57) / 120mm (60)|
|Handlebar||Orbea OC1 Road, reach 80mm, drop 125mm, width - 380mm (47) / 400mm (49) / 420mm (51-55) / 440mm (57-60)|
|Front Brake||Orbea OC-II|
|Rear Brake||Orbea OC-II|
|Brake Levers||Shimano Sora|
|Front Derailleur||Shimano Sora 3000|
|Rear Derailleur||Shimano Sora 3000 GS, 9-speed|
|Shift Levers||Shimano Sora, 9-speed|
|Cassette||Shimano HG-400, 11-32t, 9-speed|
|Crankset||Shimano Sora R3000, 34x50t, crank length - 170mm (47-53) / 175mm (60)|
|Chain||Shimano HG53 9-speed|
|Front Wheel||Orbea R1800, clincher|
|Rear Wheel||Orbea R1800, clincher|
|Front Tyre||Vittoria Zafiro IV, 700x25c, clincher|
|Rear Tyre||Vittoria Zafiro IV, 700x25c, clincher|
|Saddle||Selle Royal Seta RS|
|Seatpost||Orbea Alloy 27.2 offset 20mm|
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 specified), 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. We do not install accessories to bikes, including mudguards.