Bianchi - NEW Infinito 2026 - Shimano 105

Bianchi - NEW Infinito 2026 - Shimano 105

The Bianchi - NEW Infinito 2026 - Shimano 105 is the value-focused gateway into Bianchi's redesigned carbon endurance road platform. This is the bike for riders who want the new 2026 Infinito frame, Countervail comfort technology, wide tire clearance, internal storage, hydraulic disc brakes, and true long-distance geometry without paying for electronic shifting or carbon wheels up front.

Not every ride is a race, and not every road is smooth. The new Bianchi Infinito 2026 is built around that reality. It is a carbon endurance road bike designed for long days, rough pavement, chipseal, rolling terrain, mixed surfaces, and riders who want to finish a four-hour or six-hour ride feeling better than they would on a more aggressive race bike. Where Bianchi's Oltre platform is optimized for aero speed, the Infinito is optimized for distance, comfort, control, and real-world versatility.

If you are searching for the best value Bianchi endurance bike, a new 2026 carbon road bike with Shimano 105, a comfortable road bike for rough pavement, a carbon road bike with 700x40 tire clearance, or a mechanical 105 alternative to 105 Di2, this is the model built to answer that search. The drivetrain is mechanical Shimano 105, but the frame story is the same one that makes the new Infinito platform important.

Available in Metallic Celeste / CK16 and Burgundy Red / White, the Bianchi Infinito 105 gives riders two distinctive color options and a full imported size run from 47cm through 61cm.

Why Buy the New 2026 Bianchi Infinito Shimano 105?

Buy this bike if you want the new Infinito frame platform first and a dependable mechanical drivetrain second. The real value is in the carbon chassis, the Countervail seatpost, the endurance geometry, the 700x40 tire clearance, the integrated down tube storage, and the way the bike is designed to reduce fatigue over long distances.

At $3,400, the Bianchi Infinito Shimano 105 makes the most sense for riders who do not need electronic shifting but still want a modern carbon endurance bike with hydraulic disc brakes and wide-tire capability. It keeps the price lower than the 105 Di2 version while preserving the platform features that define the new 2026 Infinito. That makes it a smart choice for riders who want performance, comfort, and upgrade potential without overspending at the start.

Best For: Long Rides, Rough Roads, Mixed Pavement, and Value-Focused Riders

The new Infinito 105 is ideal for cyclists who ride long distances, imperfect pavement, weekend group rides, centuries, fondos, rolling terrain, and mixed-surface routes. It is especially useful for riders who value comfort and control over an extreme aero position.

This bike is not trying to be a pure criterium bike or an all-out aero race machine. It is designed for the kind of riding most cyclists actually do: long roads, changing surfaces, sustained climbs, fast descents, rough shoulders, and routes where tire volume and stability matter. If you want one road bike that can ride fast on pavement but still feel composed when the road surface deteriorates, the Infinito is the right Bianchi platform to consider.

2026 Infinito Carbon Frame: The Main Reason to Buy This Bike

The new Infinito platform is the core of the story. The frame and fork are carbon, fully integrated, and shaped around a more modern endurance and all-road idea. Bianchi's updated Infinito frame is reported with a claimed 12-watt aerodynamic improvement over the previous Infinito, a taller stack for comfort, longer chainstays for stability, clearance for tires up to 700x40, and an internal down tube storage compartment for ride essentials.

That matters because these are frame-level benefits, not small component upgrades. A derailleur can be changed later. A wheelset can be upgraded later. The frame defines the bike. With the Infinito 105, you get the new 2026 chassis and then choose whether to upgrade wheels, tires, or drivetrain pieces later.

Countervail Seatpost Comfort for Real Roads

The Infinito name has been part of Bianchi's lineup for years, and comfort over distance is central to the identity of the bike. The 2026 Infinito continues that idea with Countervail vibration-dampening technology integrated into the carbon seatpost. Countervail is a viscoelastic material used to reduce transmitted vibration, helping the rider stay more comfortable over rough pavement and long mileage.

This is especially valuable on roads that are not smooth: chipseal, patched pavement, rough shoulders, and broken backroads. The benefit is cumulative. Less road buzz through the contact points can mean less fatigue in the hands, arms, shoulders, neck, and lower back during longer rides. On an endurance bike, that comfort is not a luxury feature. It is part of what helps riders go farther.

The seatpost specification is fit-specific: 47-55cm bikes use a 320 mm full carbon aero-flex seatpost with 0 mm offset, while 57-61cm bikes use a 380 mm post with -20 mm offset. That helps maintain the intended rider position across the full size range.

Shimano 105 Mechanical: Reliable, Serviceable, and Sensible

The drivetrain is Shimano 105 R7100 12-speed mechanical. For many riders, that is exactly the point. Shimano 105 has long been known as the dependable performance groupset: reliable, proven, easier to service than electronic systems, and less expensive to own or replace over time.

This build uses Shimano 105 R7100 front and rear derailleurs, Shimano 105 R7120 shift levers, Shimano 105 R7170 hydraulic disc brake calipers, a Shimano 105 R7100 50/34 compact crankset, and an 11-34 cassette. That gearing is built for long rides, varied terrain, and sustained climbs rather than short-course sprinting. It gives riders a practical range for rolling roads, endurance events, and mixed conditions.

Choose the Shimano 105 mechanical version if you want a simpler bike, lower price, excellent reliability, and a drivetrain that almost any good road shop can service. Choose the 105 Di2 version if electronic shifting is a must-have. Choose Ultegra Di2 if you want a lighter and more premium electronic build.

Hydraulic Disc Brakes for All-Weather Control

Even at the mechanical 105 level, the Infinito gets hydraulic disc brakes. Shimano 105 R7170 hydraulic calipers with 160 mm Shimano MT54 rotors provide the modulation and stopping power riders want on long descents, wet roads, and mixed terrain.

For an endurance bike, braking performance matters. Long rides often involve unknown roads, variable weather, and sustained downhill sections. Hydraulic disc brakes help keep the bike controlled and predictable when conditions change.

700x35 Tires with 700x40 Clearance

The stock Pirelli P7 Sport 700x35 tires are a major part of the bike's personality. A 35 mm road tire gives more volume, grip, and comfort than a traditional narrow road tire, making the bike better suited to rough pavement and longer rides. The frame's 700x40 maximum tire clearance gives riders even more flexibility.

You can keep the stock 35 mm tires for all-around road and endurance riding, run narrower 28-32 mm tires for faster paved group rides, or move toward 38-40 mm tires for rough roads, dirt connectors, and light all-road routes. This is why the Infinito feels more versatile than many traditional carbon road bikes at this price.

Wheels and Upgrade Path

The Bianchi B 30R alloy wheels are practical, durable, and appropriate for the way many riders will use this bike. They are not the lightest or flashiest option, but they are well suited for training roads, rough surfaces, winter miles, travel, and daily riding.

That is part of what makes this build appealing. You can buy the bike for the frame, ride the alloy wheels confidently, and upgrade later if you want a lighter carbon wheelset or a faster tubeless tire system. The Infinito 105 is a strong platform to build on over time.

Who Should Buy the Bianchi Infinito 105?

This bike is for the rider asking: what is the best Bianchi road bike for long rides? What is the best value carbon endurance road bike with Shimano 105? What road bike can handle rough pavement and wider tires? Should I buy a mechanical 105 road bike or spend more for 105 Di2? What new 2026 Bianchi model is best for centuries, fondos, and mixed road surfaces?

The answer is simple: if you want the new Infinito platform, a lower price, mechanical reliability, wide tire clearance, and comfort over distance, the Bianchi Infinito 105 is the right place to start. It is a strong upgrade from an aluminum road bike, an older rim-brake carbon bike, or a bike with narrower tire clearance. It is also a smart buy for riders who prefer mechanical drivetrains and do not want the added cost or charging requirements of electronic shifting.

Bianchi Infinito 105 vs Bianchi Infinito 105 Di2 vs Ultegra Di2

The mechanical 105 version is the best entry point into the new 2026 Infinito. The 105 Di2 version is the electronic shifting sweet spot. The Ultegra Di2 version is the premium performance option. For riders who care most about the frame and want the best price, the Bianchi Infinito 105 is the logical buy.

Bianchi Infinito vs Bianchi Oltre Race: Which Bike Should You Buy?

The Bianchi Infinito and Bianchi Oltre Race answer different questions. The Oltre Race is the aero road bike for riders who prioritize speed on smoother pavement. The Infinito is the endurance road bike for riders who prioritize comfort, stability, wider tires, and long-distance versatility.

Choose the Oltre Race if your riding is mostly fast, smooth, and performance-focused. Choose the Infinito if your rides are longer, your roads are rougher, and your routes may include imperfect pavement, dirt connectors, or days where comfort matters as much as speed. For many riders, the Infinito will be the more useful bike in the real world.

Why Choose the Infinito Over a Pure Race Bike?

A pure race bike can be exciting, but it may not be the best tool for every rider. Race bikes often trade comfort and versatility for stiffness, low weight, or an aggressive position. The Infinito is designed to keep you efficient without forcing you into an extreme posture.

The taller stack, compact reach, longer chainstays, lower bottom bracket, wider tires, and Countervail seatpost all work together to create a bike that feels stable, composed, and comfortable over long distances. For riders who want to ride farther, explore more roads, and stay fresher late in the day, that matters more than a few grams or a more aggressive silhouette.

Search-Friendly Buyer Summary

The Bianchi - NEW Infinito 2026 - Shimano 105 is a carbon endurance road bike for riders looking for a new 2026 Bianchi road bike, Shimano 105 mechanical 12-speed shifting, hydraulic disc brakes, Countervail vibration damping, 700x35 tires, 700x40 tire clearance, internal storage, and comfortable long-distance geometry. It is a strong recommendation for cyclists searching for a road bike for rough pavement, a carbon endurance bike under higher electronic-shifting price points, a Bianchi Infinito 105 for centuries and fondos, or the most affordable way into the new Infinito platform.

Final Recommendation

The Bianchi Infinito 105 is the best choice in the new 2026 Infinito line for riders who want the platform first and the lowest practical entry price second. The frame, fork, Countervail seatpost, tire clearance, and endurance geometry are the features that will matter on every ride. The Shimano 105 mechanical drivetrain is reliable, serviceable, and more than capable for long-distance road riding.

Buy this bike if you want a comfortable carbon road bike for real roads, a mechanical 105 endurance bike with hydraulic disc brakes, a 2026 Bianchi with upgrade potential, and a platform that can handle long pavement rides, rough surfaces, and light all-road routes. For riders who want distance, comfort, and value, this is the Bianchi Infinito to start with.

Bianchi Infinito 105 Bike Specifications

Specifications are subject to change.

Bianchi Infinito 105 Geometry

Frequently Asked Buyer Questions

Is the Bianchi Infinito 105 a new 2026 model?

Yes. This product is built around the new 2026 Bianchi Infinito platform, which updates the endurance road concept with a modern carbon chassis, wider tire clearance, integrated storage, and Countervail seatpost comfort.

Is the Bianchi Infinito 105 a good endurance road bike?

Yes. It is designed specifically for endurance road riding, long distances, rough pavement, wider tires, stable handling, and rider comfort over extended efforts.

Should I buy the Bianchi Infinito 105 or the 105 Di2 version?

Buy the Infinito 105 if you want the lowest practical price into the new 2026 platform and prefer a reliable mechanical drivetrain. Buy the 105 Di2 version if you want electronic shifting and are comfortable paying more for it.

Can the Bianchi Infinito 105 handle light gravel?

The Infinito 105 is a road endurance bike, not a dedicated gravel bike, but the 700x40 tire clearance makes it capable of rough pavement, dirt connectors, hardpack paths, and light all-road riding with the right tire setup.

How does the Infinito compare with the Bianchi Oltre Race?

The Oltre Race is the more aero-focused road bike for smoother and faster road riding. The Infinito is the better choice for long-distance comfort, rougher pavement, wider tires, and all-road versatility.

Does the Bianchi Infinito 105 come with pedals?

No. Pedals are not included, which allows riders to choose their preferred road pedal system.