Infinito Pro / 105 Di2

The 2026 Bianchi Infinito Pro equipped with Shimano 105 Di2 is a completely reimagined endurance road bike designed to blur the lines between all-day tarmac comfort and light "all-road" capability. For this latest generation, Bianchi has radically updated the Infinito platform to reflect modern riding trends, most notably by expanding the tire clearance to a massive 40mm and adding a sleek, integrated down-tube storage compartment for tools and spares. Despite these practical additions, the frame retains the striking, aerodynamic Italian design language Bianchi is famous for, featuring fully internal cable routing through the headset for an incredibly clean and premium aesthetic. It is engineered specifically for riders who want to tackle gran fondos, epic weekend miles, and even rough, pothole-riddled country lanes without feeling battered by the end of the day.

Complementing this highly versatile carbon frameset is an incredibly smart, high-value component build. Shifting is handled by the flawless Shimano 105 Di2 12-speed electronic groupset, delivering the same rapid, precise, and effortless gear changes found on pro-level bikes, but at a much more accessible price point. To ensure the bike maintains high-speed efficiency on smooth roads, it rolls on Bianchi’s own 49mm deep-section B 49R carbon wheels, providing a distinct aerodynamic advantage. Paired with high-volume 35mm Pirelli tubeless tires and a newly sculpted aero-flex seatpost featuring Bianchi's vibration-cancelling Countervail technology, the Infinito Pro proves that you do not have to sacrifice speed to achieve total, all-day comfort.

Frameset & Cockpit

• Frame: Bianchi Infinito Pro, Advanced Endurance Carbon, integrated down-tube storage, fully internal cable routing, SRAM UDH compatible, 12x142mm thru-axle, Flat Mount disc, 40mm tire clearance.

• Fork: Bianchi Infinito Carbon, 1.5" steerer, 12x100mm thru-axle, Flat Mount disc.

• Handlebar: Bianchi Aero Compact, alloy, 31.8mm diameter, 74mm reach, 116mm drop.

• Stem: Bianchi AL6061, fully internal cable routing, compatible with Acros ICR system.

• Seatpost: Bianchi Infinito Countervail, full carbon, aero-flex shape.

• Saddle: Bianchi Manganese Rail, 260mm length, 150mm width.

Drivetrain & Brakes

• Shifters: Shimano 105 Di2 ST-R7170, 2x12-speed electronic.

• Rear Derailleur: Shimano 105 Di2 RD-R7150, 12-speed.

• Front Derailleur: Shimano 105 Di2 FD-R7150.

• Brakes: Shimano 105 BR-R7170 Hydraulic Disc.

• Rotors: Shimano RT-CL700 Center Lock, 160mm (Front and Rear).

• Cassette: Shimano 105 CS-R7101, 12-speed, 11-36T.

• Crankset: Shimano 105 FC-R7100, Hollowtech II, 50/34T compact chainrings.

• Bottom Bracket: Shimano SM-BB71-41B, PressFit.

Wheels & Tires

• Wheelset: Bianchi B 49R Carbon, 49mm aerodynamic profile, 24-hole, Tubeless Ready.

• Tires: Pirelli P Zero Road TLR, 700x35c, 120 TPI.

Key Highlights

• Massive 40mm Tire Clearance: This is a game-changer for the Infinito lineage. While it comes stock with plush 35mm road tires, the frame has the space to accept up to 40mm rubber, allowing you to easily swap to lightly treaded tires and confidently tackle packed gravel and dirt roads.

• Down-Tube Storage: Embracing modern endurance trends, the 2026 frame features a hidden hatch in the down tube. This allows you to stash your spare tube, CO2, and multi-tool directly inside the frame, keeping the bike looking pristine while lowering its centre of gravity.

• Countervail Seatpost: The proprietary carbon seatpost is infused with Bianchi's viscoelastic Countervail material, which is engineered to actively cancel out high-frequency road vibrations, dramatically reducing lower back fatigue over long distances.

• Shimano 105 Di2 Electronic Shifting: With a 50/34T compact crankset and a wide-range 11-36T cassette, this electronic system provides effortless push-button shifting and plenty of easy gears to spin up exceptionally steep, long climbs.

• B 49R Carbon Wheels: Rather than standard shallow alloy rims, the Pro model includes 49mm deep-section carbon wheels right out of the box, offering a fantastic balance of aerodynamic sailing effect on the flats and manageable weight on the climbs.