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.
Bianchi Oltre XR3 105 Road Bike
The Bianchi Oltre XR3 105 Road Bike combines control and performance and includes Countervail® technology in the full carbon frame for a smoother ride. Aerodynamics were high on the list in the development of this bike, and the tube shapes are complemented by an aero seatpost and hidden seatpost clamp to cut drag significantly. Shimano 105 components are reliable and provide consistent performance in both shifting and braking. Finished with Fulcrum Racing Sport wheels and Vittoria Rubino IV clincher tyres, you'll roll fast and smooth, with excellent resistance to punctures.
Highlights
- Carbon Monocoque frame
- Countervail® technology combines patented structural carbon with viscoelastic resin and cancels 80% of vibrations while increasing the stiffness and strength
- Internal cable routing
- Full carbon dropout with metal insert
- Aero seatpost and hidden seatpost clamp for perfect aerodynamic design
- Frame and fork weight: 1480 grams (size 55cm)
Technical Specification
| Frame | Bianchi Oltre XR3 carbon with Countervail, mechanical/electronic shifting compatible, UTSS seatstays, carbon dropout, PressFit 86.5x41mm |
| Fork | Bianchi Full Carbon with Countervail 1.5">1.1/8" |
| Headset | FSA Orbit C-40-ACB |
| Bottom Bracket | Shimano SM-BB72-41B |
| Stem | Reparto Corse, alloy 6061 |
| Handlebar | Reparto Corse Aero Compact, alloy 6061, diameter - 31.8mm, reach 74mm, drop 116mm, Size |
| Front Brake | Shimano 105 BR-R7000 |
| Rear Brake | Shimano 105 BR-R7000 |
| Brake Levers | Shimano 105 ST-R7000 |
| Front Derailleur | Shimano 105 FD-R7000-L |
| Rear Derailleur | Shimano 105 RD-R7000 SS 11-speed |
| Shift Levers | Shimano 105 ST-R7000, 2x11-speed |
| Cassette | Shimano 105 CS-R7000, 11-28T |
| Chain | Shimano CN-HG601-11, 11-speed |
| Crankset | Shimano 105 FC-R7000 52x36T, Hollowtech II, crank length |
| Front Wheel | Fulcrum Racing Sport |
| Rear Wheel | Fulcrum Racing Sport |
| Front Tyre | Vittoria Rubino IV, 700x25, clincher |
| Rear Tyre | Vittoria Rubino IV, 700x25, clincher |
| Saddle | Fi'zi |
| Seatpost | Bianchi Oltre Full Carbon Aero, clamp with alloy head adjustable and reversible +/- 35mm, length |
| 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 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.
Bianchi Oltre XR3 105 Road Bike Sizing
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