Bicycle Bianchi Oltre RC Dura-Ace Di2 12v – Aero Competition Performance
The Bianchi Oltre RC Dura-Ace Di2 12v is the ultimate road bike for those seeking speed, precision, and state-of-the-art technology. Designed for the most demanding cyclists, it combines an aerodynamic carbon frame, latest generation electronic shifting, and top-tier components, offering a smooth and responsive riding experience on every route.
Technical Specifications
Frame and Fork
Frame Kit: Oltre RC carbon aero shape, designed for electronic shifting, 1.1/4"-1.1/4" headset, BB-PressFit 86.5x41mm, with integrated seat clamp and internal cable routing for disc brakes. Compatible with 12x142mm thru-axle. Available in sizes 47-50-53-55-57-59 cm.
Fork: Full carbon aero with disc brakes, integrated 1.1/4" head and 12x100mm thru-axle for stability and precise handling.
Headset: FSA No.54 MR137 ACB 1-1/4", diam.46.9x diam.37x7 and FSA TH970E MR168 ACB 1-1/4", diam.46.8x diam.34x7.
Drivetrain
Shifters: Shimano Dura-Ace Di2 with hydraulic disc brakes ST-R9270, compatible with 160 mm discs.
Rear derailleur: Shimano Dura-Ace Di2 12v, RD-R9250.
Front derailleur: Shimano Dura-Ace Di2 12v, FD-R9250.
Crankset: Shimano Dura-Ace 12v FC-R9200-P with integrated power meter, 52x36T. Crank arm length: 170mm for sizes 47-54cm, 172.5mm for sizes 55-59cm.
Bottom bracket: Shimano SM-BB72-41B, press fit, internal bearing.
Chain: Shimano Dura-Ace 12v CN-M9100.
Brakes
Brakes: Shimano BR-R9270, integrated hydraulic disc brake.
Discs: Shimano Ice Tech 160 mm front and rear for optimal braking performance in all conditions.
Wheels and Tires
Wheels: Reparto Corse Carbon SPB, 50mm front and 65mm rear profile, 700x21c, XDR body, 3K and UD carbon, tubeless ready. Internal width 21 mm, set weight: 1520 g.
Tires: Pirelli P ZERO™ Race SL TLR, 28-622, 120 TPI, for grip and speed on the road.
Handlebar and Stem
Stem: Integrated carbon, 125mm drop, 80mm reach, Di2 compatible, 90-120 mm extensions depending on bike size, with custom clamp and magnetic cover support.
Handlebar: Integrated into the stem for optimal aerodynamics.
Tape / Grips: Velo soft microfiber, black color.
Saddle and Seatpost
Seatpost: Oltre Full Carbon Aero, 20mm offset, length 280mm for 47cm, 300mm for 50-55cm, 350mm for 57-59cm.
Saddle: Bianchi RC139 Carbon Air, weight 168g, length 250mm, width 139mm, rails 7x9.3mm for maximum comfort and lightness.
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 Bianchi Oltre RC Dura-Ace Di2 12v is the perfect choice for professional and passionate cyclists who want to push their road performance to the limit, with cutting-edge technology, superior aerodynamics, and World Tour-level components.
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.