Infinito Pro Shimano 105 R7170 Di2 12s Bianchi R49 DB

Dedicated consultancy

Customised configuration

Safe and secure payment in instalments

Free delivery and insured

Trade-in appraisal exchange service

The Bianchi Infinito PRO Shimano 105 Di2 12-speed is designed for riders who want to spend long days in the saddle without giving up the responsive feel of a modern road bike. Built around the Infinito philosophy, it brings together performance on paved roads, comfort over extended distances and all-road versatility for routes with changing surfaces. It is an all-rounder for training rides, group outings and ambitious days exploring beyond familiar roads, with freedom to adapt to each new journey.

At its heart is the Bianchi Infinito Pro frame featuring Countervail technology, engineered to help reduce vibrations coming through the road. The Bianchi Infinito full-carbon Aero-Flex seatpost also incorporates Countervail, supporting comfort and control as the kilometres add up. Internal cable routing gives the bike a clean appearance, while thru-axle construction, Flat Mount disc brake compatibility and SRAM UDH compatibility bring modern functionality. Clearance for ETRTO 622-40 tyres offers room to tailor the set-up to different riding conditions.

The Shimano 105 Di2 electronic drivetrain delivers accurate shifting across 12 speeds. A Shimano 105 FC-R7100 50/34T crankset is paired with a Shimano 105 CS-R7101 11-36T cassette, providing a useful range for climbs, rolling terrain and faster stretches of road. Shimano BR-R7170 hydraulic disc brakes and 160 mm Shimano RT-CL700 Center Lock rotors provide consistent braking control throughout the ride.

Bianchi R49 wheels feature carbon rims with a 49 mm profile and a Tubeless Ready design, paired with Pirelli P Zero Road TLR 35-622 tyres. The cockpit combines a Bianchi AL6061 stem with fully internal cable routing and an alloy Bianchi Aero Compact handlebar. The result is a road bike that balances a performance-focused build with the composure and comfort required for longer adventures, encouraging you to keep riding when the road stretches further ahead.

Frame

Bianchi Infinito Pro, Flat Mount 140/160 mm, PressFit 86.5×41 mm, 12×142 mm thru-axle, SRAM UDH compatible, chainrings 46-54T, internal cable routing, tyre clearance ETRTO 622-40. Sizes: 47-50-53-55-57-59-61.

Fork

Bianchi Infinito, Flat Mount disc brake 140/160 mm, thru-axle, OLD 100 mm, steerer tube diameter 1″1/8.

Groupset

Shimano

Brakes

Shimano 105 BR-R7170 Hydraulic Disc

Controls

Shimano 105 ST-R7170 Di2 12s

Front Derailleur

Shimano 105 FD-R7150 Di2 12s Electronic

Rear Derailleur

Shimano 105 RD-R7150 Di2 12s Electronic

Cassette

Shimano 105, CS-R7101 11-36T, 11-12-13-14-15-17-19-21-24-28-32-36T

Crankset

Shimano 105 FC-R7100, Hollowtech II, 50x34T. Crank arm length: 165 mm (47-50 cm); 170 mm (53-55 cm); 172.5 mm (57-59 cm); 175 mm (61 cm).

Tires

Pirelli P Zero Road TLR, 35-622, 120 TPI

Wheels

Bianchi R49, carbon rim, 49 mm rim depth, 700x25C, 24 holes, Tubeless Ready, ratchet system, HG11 freehub body.

Stem

Bianchi AL6061, internal cable routing, compatible with Acros ICR system. Length: 90 mm (47-50 cm); 100 mm (53-55 cm); 110 mm (57-59 cm); 120 mm (61 cm).

Handlebar

Bianchi Aero Compact, alloy, 31.8 mm diameter, 74 mm reach, 116 mm drop. Width: 380 mm (47-50 cm); 400 mm (53-59 cm); 420 mm (61 cm).

Saddle

Bianchi saddle with manganese rails, length 260 mm, width 150 mm.

Seat post

Bianchi Infinito, carbon, Countervail technology, Aero-Flex section. Length: 320 mm, 0 mm offset (47-55 cm); 350 mm, -20 mm offset (57-61 cm).

Warranty

Official Bianchi

Notes

Crank length, handlebar size and seat width can be found in the geometries tab.
For customizations, sizing advice, or any questions, feel free to contact us! Test rides available at our headquarters.