Bianchi Infinito Pro Shimano 105 Di2 Road Bike

The Bianchi Infinito Pro Shimano 105 Di2 is a state-of-the-art endurance road bike, engineered to deliver the perfect balance of long-distance comfort, aerodynamic efficiency, and high performance. Designed for granfondos, intensive training, and long rides, it integrates Bianchi's most advanced technologies to ensure a stable, precise, and less fatiguing ride.

The carbon frame is developed to maximize comfort without compromising responsiveness, while the Shimano 105 Di2 12-speed electronic groupset ensures fast, precise, and reliable shifting in every situation. Completing the setup are the Bianchi R49 Tubeless Ready carbon wheels, Shimano hydraulic disc brakes, and Countervail® technology, designed to reduce vibrations and enhance comfort during longer rides.

Why choose the Bianchi Infinito Pro

• High-performance carbon endurance frame
• Countervail® vibration absorbing technology
• Shimano 105 Di2 12-speed electronic groupset
• Shimano hydraulic disc brakes for powerful and modulated braking
• 49 mm deep section carbon wheels
• Fully integrated cable routing
• Tire compatibility up to 40 mm
• Ideal for granfondos, long distances, and endurance cycling

Frame and Fork

Frame

Bianchi Infinito Pro

• Flat Mount brake attachment 140/160 mm
• PressFit 86.5×41 mm bottom bracket
• Rear thru-axle 12x142 mm
• Sram UDH system compatible
• Chainring compatibility: 46-54 teeth
• Fully internal cable routing
• Tire clearance up to ETRTO 622-40
• Available sizes: 47 - 50 - 53 - 55 - 57 - 59 - 61

Fork

Bianchi Infinito

• Carbon
• Flat Mount Disc 140/160 mm
• Thru-axle
• OLD 100 mm
• Steerer tube diameter 1"1/8

Headset

Acros

• Prepared for internal cable routing

Shimano 105 Di2 12 Speed Drivetrain

Shift/Brake Levers

Shimano 105 Di2 ST-R7170

• Wireless electronic shifting
• BR-R7170 brake calipers

Crankset

Shimano 105 FC-R7100 Hollowtech II

• Configuration: 50/34T

Crankarm lengths:

• 165 mm (sizes 47-50)
• 170 mm (sizes 53-55)
• 172.5 mm (sizes 57-59)
• 175 mm (size 61)

Front Derailleur

Shimano 105 Di2 FD-R7150

Rear Derailleur

Shimano 105 Di2 RD-R7150

• 12-speed

Cassette

Shimano 105 CS-R7101

• Gear range: 11-36T
• Tooth count: 11-12-13-14-15-17-19-21-24-28-32-36

Chain

Shimano CN-M7100

Bottom Bracket

Shimano SM-BB71-41B

• Press Fit Road

Braking System

Brakes

Shimano BR-R7170

• Hydraulic disc brakes
• Brake lever integrated into shift levers

Rotors

Shimano RT-CL700 Center Lock

• Diameter: 160 mm front and rear

Cockpit

Stem

Bianchi AL6061

• Fully integrated cable routing
• Acros ICR system compatible

Sizes:

• 90 mm (47-50)
• 100 mm (53-55)
• 110 mm (57-59)
• 120 mm (61)

Handlebar

Bianchi Aero Compact

• Aluminum
• Diameter: 31.8 mm
• Reach: 74 mm
• Drop: 116 mm

Widths:

• 380 mm (47-50)
• 400 mm (53-59)
• 420 mm (61)

Handlebar Tape

Bianchi Hexagon

• Thickness 2.5 mm
• Color: black

Wheels and Tires

Wheels

Bianchi R49 Carbon

• Carbon rim
• 49 mm profile
• 700x25C
• 24 holes
• Tubeless Ready
• Ratchet system
• HG11 freehub

Tires

Pirelli P Zero Road TLR

• Size: 35-622
• 120 TPI casing
• Tubeless Ready

Seatpost and Saddle

Seatpost

Bianchi Infinito

• Countervail® Technology
• Full carbon
• Aero-Flex Design

Sizes:

• 320 mm, 0 mm offset (47-55)
• 380 mm, -20 mm offset (57-61)

Saddle

Bianchi Infinito

• Countervail® Technology
• Full carbon structure
• Aero-Flex profile

Seatpost Clamp

Bianchi Custom

Please note

Technical specifications are subject to change without notice based on component availability.
Product images are for illustrative purposes only and may not exactly reflect the described characteristics.

The Bianchi Infinito Pro Shimano 105 Di2 is the ideal choice for cyclists who want a modern, fast, and comfortable endurance bike, capable of offering high performance on any route and maximum riding pleasure on longer rides.

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.