Bianchi Oltre RC Dura-Ace Di2 12sp Bicycle - Celeste

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Bianchi Oltre RC Dura-Ace Di2 12v Bicycle – High-Performance Aero Road Bike

The Bianchi Oltre RC Dura-Ace Di2 12v is a high-end aero road bike, designed to offer maximum aerodynamic efficiency, precise electronic shifting, and total control in every condition. Equipped with the complete Shimano Dura-Ace Di2 12-speed groupset, this road bike represents the pinnacle of cycling engineering, made for athletes aiming for the highest performance.

Technical Specifications – Bianchi Oltre RC Dura-Ace Di2 12sp

Frame & Fork

• Frame:
  Oltre RC carbon aero shape – exclusively designed for electronic shifting, internal cable routing, flat mount disc brakes, 12x142 mm thru-axle.

  • 1.1/4"-1.1/4" headset

  • PressFit 86.5x41 mm bottom bracket

  • Integrated seat clamp

  • Available sizes: 47 - 50 - 53 - 55 - 57 - 59 cm

• Fork:
  Full carbon aero, integrated 1.1/4" head, flat mount disc brakes, 12x100 mm thru-axle

• Headset:
  FSA No. 54 - MR137 - ACB 1-1/4" (diam. 46.9 x 37 x 7 mm)

Shimano Dura-Ace Di2 12v Group (Electronic)

• Shifters:
  Shimano Dura-Ace Di2 ST-R9270 with BR-R9270 hydraulic disc brakes, compatible with 160 mm rotors

• 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 with 4iiii Precision 3+ Dual Side power meter, 52x36T

  • Crank arm lengths:
    170 mm (sizes 47–54 cm)
    172.5 mm (sizes 55–59 cm)

• Bottom bracket:
  Shimano SM-BB92-41B Press Fit Road

• Chain:
  Shimano Dura-Ace CN-M9100 12v

• Cassette:
  Shimano Dura-Ace CS-R9200 12v (gears: 11-12-13-14-15-16-17-19-21-24-27-30T)

Brakes

• Brake calipers:
  Shimano BR-R9270 hydraulic disc

• Brake discs:
  Shimano CL900, 160 mm front and rear, centerlock with Ice Tech technology

Wheels & Tires

• Wheels:
  Carbon SPB Racing Department

  • Front: 50 mm profile – 700x21C

  • Rear: 65 mm profile – 700x21C

  • High strength 3K and UD carbon

  • Tubeless ready and compatible clincher

  • Internal width: 21 mm

  • Freehub body: XDR

  • Wheelset weight: 1520 g

• Tires:
  Pirelli P ZERO™ Race SL TLR 28-622, 120 TPI

Cockpit – Handlebar & Stem

• Handlebar:
  Integrated carbon aero – compatible with Shimano Di2

  • Drop: 125 mm

  • Reach: 80 mm

  • Extensions by size:
    90x400 (47/50 cm)
    100x420 (53 cm)
    110x420 (55/57 cm)
    120x440 (59/61 cm)

• Clamp and cover:
  Custom handlebar clamp Oltre RC
  Magnetic handlebar cover Oltre RC

• Tape:
  Bianchi Arrow black, thickness 2.5 mm

Saddle & Seatpost

• Seatpost:
  Oltre Full Carbon Aero – 20 mm offset

  • Lengths:
    280 mm (47 cm)
    300 mm (50–55 cm)
    350 mm (57–59 cm)

• Saddle:
  Bianchi RC139 Carbon Air

  • Weight: 168 g

  • Dimensions: 250 mm x 139 mm

  • Rails: 7 x 9.3 mm

Why choose the Bianchi Oltre RC Dura-Ace Di2?

• Top-of-the-line aerodynamic carbon frame
• Complete Shimano Dura-Ace Di2 12v groupset, for precise and electronic shifting
• Tubeless ready carbon wheels, light and stiff for maximum performance
• Bianchi Reparto Corse components, developed for competition
• Ideal for races, triathlons, and professional cyclists

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.

The perfect bike for those who seek the best

The Bianchi Oltre RC with 12-speed Dura-Ace Di2 groupset is a pure racing machine, perfect for cyclists who demand professional performance, advanced aerodynamics, state-of-the-art electronic shifting, and racing components in every detail.

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:

1. Check out our size charts for each bike type.
2. 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.

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.

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:

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

1. Consult the manufacturer's instructions : Always check the brand's guidelines.
2. Ask an expert : a specialized workshop can help you choose based on your height, ideal reach and goals.
3. Test the bike : If possible, test the model you intend to purchase.