Bianchi Infinito Launch Edition Ultegra Di2

Name: Bianchi Infinito Launch Edition Ultegra Di2
Brand: Bianchi

2026 RoadEndurance Manufacturer page

Bianchi Infinito Launch Edition Ultegra Di2, color Iz - Violasfu / Ck16patt/croirilog Gf

Price: Not published

Prices shown first for United States
United Kingdom: £6,750 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 12 34–50t / 11–34t
Gear range: 455%
Brakes: Hydraulic disc

Sizes

Size guide

53cm
55cm
57cm

The manufacturer did not publish rider heights for these sizes.

Components

17 of 20 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

Bianchi Infinito Pro, Flat mount 140/160, PressFit 86.5x41 mm, Thru Axle 12x142 mm, SRAM UDH compatible, Max chainring compatibility: 46-54T, Internal cable routing, Tire clearance: ETRTO 622-40 sizes 53-55-57 Not identified

Suspension

1 part

Fork
- Bianchi

Drivetrain

8 parts

Bottom bracket
- Shimano SM-BB71-41B
SM-BB71-41B
Cassette
- Shimano Ultegra CS-R8101-12 12 speeds 11–34t
CS-R8101-12CS-R8101
Chain
- Shimano SLX CN-M7100
CN-M7100
Crankset
- Shimano Ultegra FC-R8100
FC-R8100
Front derailleur
- Shimano Ultegra FD-R8150 2 speeds
FD-R8150
Power meter
- Shimano Ultegra FC-R8100-P
FC-R8100
Rear derailleur
- Shimano Ultegra RD-R8150 12 speeds
RD-R8150
Shifters
- Shimano Ultegra ST-R8170
ST-R8170BR-R8170

Brakes

3 parts

Brake levers

Included in the shifter Not identified
Brakes
- Shimano Ultegra BR-R8170
BR-R8170
Disc rotors
- Shimano RT-CL800
RT-CL800

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Handlebar

Included in the stem Not identified
Headset
- Acros
Saddle
- Fizik Tempo Aliante R1 Adaptive
Seatpost
- Bianchi
Stem
- Bianchi

Sizes and geometry

3 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 377mm

Stack 584mm

Wheelbase 1003mm

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 3 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	373	377	382
Stackmm	566	584	600
Top tube lengthmm	535	550	560
Seat tube lengthmm	480	500	520
Head tube lengthmm	150	165	180
Head tube angle	71°	72°	72.5°
Seat tube angle	74°	73.5°	73.5°
Chainstay lengthmm	422	422	422
Wheelbasemm	1003	1003	1008
Front centermm	591.5	592	597
Bottom bracket dropmm	73	73	73
Bottom bracket heightmm	263	263	263
Fork rakemm	42	42	42
Trailmm	72	66	63
Stack/reach ratio	1.52	1.55	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
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

Derailleur hanger: UDH
Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Bottom bracket standard: BB86/BB92
Power meter: Shimano Ultegra, FC-R8100, 4iiii precision 3+ dual side power meter, 50x34T Crank length: 170 mm (53-55 cm); 172.5 mm (57 cm)
Additional specification: Model display: Precision
Additional specification: Model id: precision
Tire width: 35c
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: 2026
Sample: 479 bicycles with this information
Coverage: 79.3% of the class

Highest gear

131.8 gear inches

This value is within the central range for this class.

Cohort: Road / Endurance Model year: 2026
Sample: 479 bicycles with this information
Coverage: 79.3% of the class

Shifting

Electronic

327 of 604 bicycles with this information use electronic shifting.

Cohort: Road / Endurance Model year: 2026
Sample: 604 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: 2026
Lowest gear: 479 bicycles with this information, 79.3% of the class
Highest gear: 479 bicycles with this information, 79.3% 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 2026 builds

Differences across 2026 builds
Specification	This bicycle Bianchi Infinito Launch Edition Ultegra Di2	Bianchi Infinito 105	Bianchi Infinito 105 Di2	Bianchi Infinito	Bianchi Infinito Launch Edition	Bianchi Infinito Launch Edition Force XPLR AXS
Drivetrain
Front chainrings	2	2	2	2	1	1
Smallest chainring	34	34	34	34	42	42
Largest chainring	50	50	50	50	42	42
Smallest sprocket	11	11	11	Not informed	11	10
Largest sprocket	34	34	36	Not informed	34	46
Lowest gear	29.0 in	29.0 in	27.4 in	Not informed	35.8 in	26.5 in
Highest gear	131.8 in	131.8 in	131.8 in	Not informed	110.7 in	121.8 in
Cockpit
Shifting	Electronic	Mechanical	Electronic	Mechanical	Electronic	Electronic
Other specifications
Power meter	Shimano Ultegra, FC-R8100, 4iiii precision 3+ dual side power meter, 50x34T Crank length: 170 mm (53-55 cm); 172.5 mm (57 cm)Additional specification: Model display: PrecisionAdditional specification: Model id: precision	Not informed	Not informed	Not informed	SRAM Force XPLR, Power Meter, 42T Crank length: 170 mm (53-55 cm); 172.5 mm (57 cm)Additional specification: Model display: Force AXSAdditional specification: Model id: force-axs	SRAM Force XPLR, Power Meter, 42T Crank length: 170 mm (53-55 cm); 172.5 mm (57 cm)Additional specification: Model display: Force AXSAdditional specification: Model id: force-axs
Tire width	35c	35c	35c	35c	40c	40c
Wheel material	Carbon	Aluminum	Aluminum	Aluminum	Carbon	Carbon