Infinito Pro Shimano Ultegra R8170 Di2 12s Power Meter 4iiii Bianchi Reparto Corse RC 49R DB

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Bianchi Infinito Pro is made for riders who want to cover long distances without choosing between responsive performance and lasting comfort. This all-rounder road bike combines precise handling, an endurance-oriented riding position and the versatility to enjoy changing surfaces. The latest Infinito platform uses Countervail technology to help damp vibrations from the road and reduce fatigue over extended hours in the saddle. Its frame and fork have been developed as a coordinated system to balance stiffness, control and efficient power transfer.

The Bianchi Infinito carbon seatpost also features Countervail technology. Its Aero-Flex shape is designed to flex where needed while maintaining a responsive feel when pedalling. Updated geometry places an emphasis on comfort and stability during longer rides, while internal cable routing keeps the frame's silhouette clean. Clearance for tyres up to 40 mm, as stated by Bianchi, broadens the range of possible routes. A built-in storage compartment in the down tube provides space for small repair essentials or a wind jacket, keeping useful items close at hand.

This specification pairs 12-speed Shimano Ultegra Di2 electronic shifting with a Shimano Ultegra FC-R8100 50x34T crankset and a 4iiii Precision 3 single-side power meter. Shimano BR-R8170 hydraulic disc brakes, together with 160 mm RT-CL800 Center Lock rotors, deliver the braking setup listed for this model. The integrated Bianchi Reparto Corse carbon handlebar completes the cockpit and supports the bike's refined road-focused design.

Bianchi Reparto Corse RC 49R wheels bring carbon rims, a 49 mm profile and a Tubeless Ready design to the build. They are paired with Pirelli P Zero Race TLR 35-622, 120 TPI tyres, reinforcing the Infinito Pro's versatile character. From structured training sessions to full days discovering new roads, the Infinito Pro brings together considered comfort features and premium components for riders who want to keep going further.

Frame

Bianchi Infinito Pro, Flat mount 140/160, PressFit 86,5×41 mm, perno passante 12×142 mm, compatibile con Sram UDH, compatibilità massima con corone: 46-54T, passaggio cavi interno, spazio per pneumatici: ETRTO 622-40 misure 53-55-57

Fork

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

Groupset

Shimano

Brakes

Shimano Ultegra BR-R8170 hydraulic disc

Controls

Shimano Ultegra ST-R8170 Di2 12s

Front Derailleur

Shimano Ultegra FD-R8150 Di2 12s Electronic

Rear Derailleur

Shimano Ultegra RD-R8150 Di2 12s Electronic

Cassette

Shimano Ultegra, CS-R8101 11-34T, 11-12-13-14-15-17-19-21-24-27-30-34T

Crankset

Shimano Ultegra FC-R8100, 4iiii Precision 3 single-sided power meter, 50/34T. Crank 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 Race TLR, 35-622, 120 TPI

Wheels

Bianchi Reparto Corse RC 49R, carbon rim, 49 mm rim depth, 700x25c, 24 holes, Tubeless Ready, straight-pull spokes, ratchet system, HG11 freehub body.

Handlebar

Bianchi Reparto Corse integrated carbon handlebar, for Acros headset with integrated cable routing, 125 mm drop, 80 mm reach. Sizes: 90/380 mm (47-50 cm); 100/400 mm (53-55 cm); 110/400 mm (57-59 cm); 120/420 mm (61 cm).

Saddle

Bianchi Carbon Rail saddle, length 260 mm, width 150 mm.

Seat post

Bianchi Infinito carbon seatpost with Countervail technology, aero-flex profile. Length: 20 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.