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.
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Bianchi Oltre Pro Ultegra Di2 Disc Road Bike 2023
The carbon frame features dropped and flattened seatstays, a seat tube cut out that wraps around the rear wheel and a concave down tube for the front wheel to fit into, all in the pursuit of drag reduction. Air Deflector fairings on the headtube marry up with the downtube’s sculpted shape and, along with the large hole in the handlebar, create a low-pressure area behind, reducing the effect of the wind on the bike and rider for better aerodynamics. The combined effect of these developments means that Bianchi claims the new frame saves 17.1 watts at 50kph and is 45 seconds faster over 40km than the Oltre XR4, their previous aero bike.
Whilst the frame's design certainly concentrates on extracting every ounce of speed from the rider, this isn’t at the expense of comfort, with Bianchi’s Countervail carbon technology ensuring that long rides or poor road surfaces don’t become uncomfortable.
50mm deep, tubeless-ready carbon wheels complement the fast frame perfectly as they are from Bianchi’s in-house brand Reparto Corse, and offer a suitably aerodynamic profile to the wind that is effective at a wide range of yaw angles. Frame clearance allows the use of tyres up to 30mm wide.
The bike is kitted out with 12-speed Ultegra Di2, Shimano’s second-tier, electronic groupset. It gives virtually nothing away to the range-topping Dura-Ace version in terms of performance and offers near-instant shifting and impressive braking control. The system is part wireless, which means that it can be connected to a GPS head unit or a smartphone via Bluetooth, giving access to more information during and after a ride as well as some function customisation.
- Bianchi Oltre Pro carbon frame and fork with CV System and Air Deflector
- Bianchi Integrated Aero handlebar
- Shimano Ultegra Di2 12-speed electronic groupset
- Shimano Ultegra hydraulic disc brakes
- Tubeless-ready Reparto Corse Carbon 50mm wheelset
|Frame||Bianchi Oltre Pro carbon with CV System aero shape, electronic drivetrain only, integrated seat clamp, for flat mount caliper, internal cable routing for disc brakes, thru-axle 12x142mm|
|Fork||Bianchi Full Carbon aero with CV System, disc brakes, integrated head 1.1/4", flat mount caliper, thru-axle 12x100mm|
|Headset||FSA No. 54|
|Bottom Bracket||Shimano SM-BB72-41B, press fit for road|
|Stem/handlebar||Bianchi Integrated Aero handlebar, carbon, drop 125mm, reach 80mm, Di2 compatible Ext. - 90x400-47/50cm, 100x420-53cm, 110x420-55/57cm, 120x440-59cm|
|Bar Tape||Velo Black soft Microfibre tapes+EVA-139 Shockproof 200*3cm|
|Front Brake||Shimano BR-R8170 hydraulic disc brake, RT-MT800 160mm rotor|
|Rear Brake||Shimano BR-R8170 hydraulic disc brake, RT-MT800 160mm rotor|
|Brake Levers||Shimano Ultegra Di2 hydraulic|
|Front Derailleur||Shimano Ultegra Di2 12-speed,FD-R8150|
|Rear Derailleur||Shimano Ultegra Di2 12-speed,FD-R8150, 34T maximum low sprocket|
|Shift Levers||Shimano Ultegra Di2 12-speed,|
|Chain||Shimano Ultegra CN-M8100 12-speed|
|Cassette||Shimano Ultegra 11-30t 12-speed|
|Crankset||Shimano Ultegra 12-speed, FC-R8100, hollowtech 2, for rear 12- speed, 50x34T, crank length - 170mm-47/54cm, 172.5mm-55/59cm|
|Front Wheel||Reparto Corse Carbon 50mm profile, 100x12mm thru-axle, tubeless-ready|
|Rear Wheel||Reparto Corse Carbon 50mm profile, 142x12mm thru-axle, tubeless-ready|
|Front Tyre||Pirelli Pzero Race SL TLR, 28-622, 120 tpi tubeless-ready|
|Rear Tyre||Pirelli Pzero Race SL TLR, 28-622, 120 tpi tubeless-ready|
|Saddle||Bianchi RC139 carbon|
|Seatpost||Bianchi Oltre Full Carbon Aero special dimension seatpost|
|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.