Bianchi Infinito Ultegra Di2

Name: Bianchi Infinito Ultegra Di2
Brand: Bianchi

2024 RoadEndurance Manufacturer page

Last known price: $5,550

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 12 34–50t / 11–34t
Gear range: 455%
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

47cm
50cm
53cm
55cm
57cm
59cm
61cm

The manufacturer did not publish rider heights for these sizes.

Components

16 of 18 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

INFINITO carbon ICR - 1.5"- 1.5", Disc Brake, Mechanical/Electronic Di2, compatible with 32" tire, BBset pressfit 86,5x41, rear dropout 12 x 142mm thru axle sizes 47-50-53-55-57-59-61cm Not identified

Suspension

1 part

Fork

Full Carbon ICR - 28"- 300mm - 1.5", dropout 12 x 100mm thru axle Not identified

Drivetrain

7 parts

Brakes

2 parts

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Sizes and geometry

7 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 55cm

Table

Reach 381mm

Stack 569mm

Wheelbase 998mm

Head angle 72.0°

Seat angle 73.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 7 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	371	375	377	381	386	391	392
Stackmm	521	539	553	569	585	600	614
Top tube lengthmm	515	525	535	550	560	575	585
Seat tube lengthmm	420	450	480	500	520	540	560
Head tube lengthmm	120	135	150	165	165	195	210
Head tube angle	70.5°	71.5°	71°	72°	72.5°	72.5°	72.5°
Seat tube angle	74.5°	74.5°	74°	73.5°	73.5°	73°	72.5°
Chainstay lengthmm	415	415	415	415	415	420	420
Wheelbasemm	985	988	993	998	998	1019	1023
Front centermm	580	583	588	593	593	608	612
Bottom bracket dropmm	68	68	68	68	68	68	68
Bottom bracket heightmm	268	268	268	268	268	268	268
Fork rakemm	42	44	37	43	38	44	42
Trailmm	75	67	78	65	67	61	63
Stack/reach ratio	1.40	1.44	1.47	1.49	1.52	1.54	1.57

Not published by the manufacturer: Standover height, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 29.0 in
Highest gear: 131.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Bottom bracket standard: BB86/BB92
Tire width: 32c
Wheel material: Carbon
Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

29.0 gear inches

This value is within the central range for this class.

Cohort: Road / Endurance Model year: 2024
Sample: 639 bicycles with this information
Coverage: 76.7% of the class

Highest gear

131.8 gear inches

This value is within the central range for this class.

Cohort: Road / Endurance Model year: 2024
Sample: 639 bicycles with this information
Coverage: 76.7% of the class

Shifting

Electronic

430 of 833 bicycles with this information use electronic shifting.

Cohort: Road / Endurance Model year: 2024
Sample: 833 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.1 km/h
Highest gear: 50.5 km/h

Total gear range 455%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 29.0–131.8 gear inches
Class reference (p10–p90): 26.6–139.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Endurance Model year: 2024
Lowest gear: 639 bicycles with this information, 76.7% of the class
Highest gear: 639 bicycles with this information, 76.7% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2024 builds
Specification	This bicycle Bianchi Infinito Ultegra Di2	Bianchi Infinito 105	Bianchi Infinito 105 Di2	Bianchi Infinito CV 105 Di2	Bianchi Infinito CV Ultegra Di2	Bianchi Infinito XE 105
Drivetrain
Rear sprockets	12	12	12	12	12	11
Smallest sprocket	11	11	11	Not informed	Not informed	Not informed
Largest sprocket	34	34	34	Not informed	Not informed	Not informed
Lowest gear	29.0 in	29.0 in	29.0 in	Not informed	Not informed	Not informed
Highest gear	131.8 in	131.8 in	131.8 in	Not informed	Not informed	Not informed
Cockpit
Shifting	Electronic	Mechanical	Electronic	Electronic	Electronic	Mechanical
Other specifications
Tire width	32c	32c	28c	28c	28c	28c
Wheel material	Carbon	Carbon	Aluminum	Carbon	Aluminum	Aluminum

Changes since 2023
Specification	2023 Bianchi Infinito Ultegra Di2	This bicycle Bianchi Infinito Ultegra Di2
Drivetrain
Smallest sprocket	Not informed	11
Largest sprocket	Not informed	34
Lowest gear	Not informed	29.0 in
Highest gear	Not informed	131.8 in
Other specifications
Tire width	28c	32c
Wheel material	Aluminum	Carbon