Bianchi Oltre Pro Dura-Ace Di2 12v Bicycle – High-Performance Carbon Aero Bike
Discover the power and aerodynamic efficiency of the Bianchi Oltre Pro Dura-Ace Di2 12v, a top-tier racing bike designed to offer maximum road performance, total control, and extreme lightness. Equipped with a Shimano Dura-Ace Di2 12-speed electronic drivetrain, a carbon frame with Countervail (CV) technology, and tubeless-ready carbon wheels, it is made for cyclists who accept no compromises.
Technical Specifications
Frame and Fork – Aerodynamics and control
Oltre PRO frame in carbon with CV (Countervail) technology for vibration absorption, compatible only with electronic drivetrains
Oversize headset 1.1/4"-1.1/4", bottom bracket PressFit 86.5x41mm, fully internal cable routing for disc brakes
Support for flat mount caliper and thru-axle rear 12x142 mm
Full carbon aero fork with CV technology, for disc brakes, flat mount caliper, thru-axle front 12x100 mm
Shimano Dura-Ace Di2 12v groupset – Electronic shifting and precise braking
Shimano Dura-Ace Di2 controls ST-R9270 with BR-R9270 hydraulic disc brakes
Shimano RD-R9250 Di2 12v rear derailleur
Shimano FD-R9250 Di2 12v front derailleur
Shimano FC-R9200 Dura-Ace 12v crankset, Hollowtech II, 50x34T
-
Crank arm length:
170 mm for sizes 47/54
172.5 mm for sizes 55/59
Shimano SM-BB92-41B bottom bracket, press-fit, with integrated bearing
Shimano CN-M9100 12v chain
Shimano disc brakes – Maximum control
Brake system Shimano BR-R9270 hydraulic
Ice Tech Discs of 160 mm front and rear, for powerful and modulated braking in any condition
Wheels and Tires – Speed and Stability
Velomann Carbon V50R Wheels, 50 mm profile, HG body
Internal rim width: 21 mm – Tubeless ready & clincher
Wheelset weight: 1,630 g
Pirelli P ZERO™ Race SL TLR Tires, size 28-622, 120 TPI
Integrated Aero Handlebar – Comfort and aerodynamics
Integrated carbon handlebar, 125 mm drop, 80 mm reach, compatible with Di2 system
-
Handlebar extensions vary depending on size:
90x400 mm (47/50 cm)
100x420 mm (53 cm)
110x420 mm (55/57 cm)
120x440 mm (59/61 cm)
Custom handlebar clamp Oltre RC
Oltre RC magnetic cover
Handlebar tape: Velo Soft black microfiber
Saddle and Seatpost – Performance and lightness
-
Oltre Full Carbon Aero Seatpost, 20 mm offset
-
Velomann Mitora139 Hyper Saddle, open flow, carbon rails
Note Well
Technical specifications may change without notice depending on component availability.
Product images are purely indicative and may not exactly reflect the described features.
This bicycle is the meeting point between extreme aerodynamics, lightness, precision electronic shifting and top-tier components, designed for the most demanding cyclists. Ideal for competitions, long climbs, or to dominate any road course with maximum performance.
Do you want to receive your bike ready for use? Don't forget to add the bike assembly service at the time of purchase! Discover all the details here: Francesconi bike assembly
A Complete Guide to Bike Sizes
Foreword: Not all bike sizes are the same
Each type of bike has a specific frame and often uses a different size scale. For example, a road bike with a 54cm frame might be considered a medium size by one brand, but a large by another.
Bicycle adjustment margins
Some types of bikes, like gravel bikes, offer a wide range of adjustments, adapting to different body types. Other models, however, have limitations in this regard. This is an important aspect to consider.
How to use size charts
We've created a simple guide to help you find the right bike size:
- Check out our size charts for each bike type.
- Learn more with specific tips to help you make the right choice.
Size Charts: Find Your Perfect Bike
Gravel and road bikes
Sizes are based on the length of the top tube (in cm), which determines the reach of the bike.
Cut
|
Recommended height
|
Horizontal tube length
|
XS |
Up to 157 cm |
48-50 cm |
S |
157-167 cm |
50-53 cm |
M |
168-178 cm |
53-56 cm |
THE |
178-185 cm |
56-58 cm |
XL |
Over 185cm |
58-62 cm |
For gravel, measurements may vary slightly due to different geometries, but remain similar.
Mountain bike
MTBs are measured in inches, based on the seat tube.
Cut
|
Recommended height
|
Size (in inches)
|
XS |
Up to 157 cm |
14"-16" |
S |
157-167 cm |
15"-17" |
M |
168-178 cm |
16"-19" |
THE |
178-185 cm |
18"-20" |
XL |
Over 185cm |
20"-23" |
Sizes also vary depending on the type of MTB: full-suspension , hardtail or fat bike .
Children's bikes
The size depends on the size of the wheels, often associated with age:
Age
|
Wheel Size
|
1-3 years |
12" |
2-4 years |
14" |
4-6 years |
16" |
5-8 years |
20" |
8-10 years |
24" |
Over 10 years |
26"/27.5" |
What to do with half measures?
If you are between two sizes:
-
Comfort : Choose the larger size.
-
Performance : Go for the smaller size.
Final tips for choosing
-
Consult the manufacturer's instructions : Always check the brand's guidelines.
-
Ask an expert : a specialized workshop can help you choose based on your height, ideal reach and goals.
-
Test the bike : If possible, test the model you intend to purchase.