Bianchi Infinito 105

Name: Bianchi Infinito 105
Brand: Bianchi

2025 RoadEndurance Manufacturer page

Bianchi Infinito 105, color Ic - Celeste Ck16 / Dark Turquoise Full Glossy

Last known price: $2,900

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 12 34–50t
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

15 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-CV, Disc Brake, Shimano 105 Mechanical 12sp, TC19, 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-CV - 28"-300mm - 1,5" Disc Brake, flat mount, thru axle 12x100, compatible with 32" tire Not identified

Drivetrain

7 parts

Bottom bracket
- Shimano SM-BB72-41B
SM-BB72-41B
Cassette

105 12sp 11-34T CS-R7100, 12-SPEED,11-12-13-14-15-17-19-21-24-27- 30-34T Not identified

CS-R7100
Chain
- Shimano Deore CN-M6100
CN-M6100
Crankset
- Shimano 105 FC-R7100 12 speeds
FC-R7100
Front derailleur
- Shimano 105 FD-R7150 2 speeds
FD-R7150
Rear derailleur
- Shimano 105 RD-R7150 12 speeds
RD-R7150TL-EW300
Shifters
- Shimano 105

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

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: 28c
Wheel material: Carbon
Wheel size: 700c

Technical analysis

1 measure

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

Shifting

Electronic

356 of 663 bicycles with this information use electronic shifting.

Cohort: Road / Endurance Model year: 2025
Sample: 663 bicycles with this information
Coverage: 99.4% 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 2025 builds
Specification	This bicycle Bianchi Infinito 105	Bianchi Infinito 105 Di2	Bianchi Infinito CV 105 Di2	Bianchi Infinito CV Ultegra Di2	Bianchi Infinito Ultegra Di2	Bianchi Infinito XE 105
Drivetrain
Rear sprockets	12	12	12	12	12	11
Smallest sprocket	Not informed	11	Not informed	Not informed	11	Not informed
Largest sprocket	Not informed	34	Not informed	Not informed	34	Not informed
Lowest gear	Not informed	29.0 in	Not informed	Not informed	29.0 in	Not informed
Highest gear	Not informed	131.8 in	Not informed	Not informed	131.8 in	Not informed
Cockpit
Shifting	Electronic	Electronic	Electronic	Electronic	Electronic	Mechanical
Other specifications
Tire width	28c	28c	28c	28c	32c	28c
Wheel material	Carbon	Aluminum	Carbon	Aluminum	Carbon	Aluminum

Changes since 2024
Specification	2024 Bianchi Infinito 105	This bicycle Bianchi Infinito 105
Drivetrain
Smallest sprocket	11	Not informed
Largest sprocket	34	Not informed
Lowest gear	29.0 in	Not informed
Highest gear	131.8 in	Not informed
Cockpit
Shifting	Mechanical	Electronic
Other specifications
Tire width	32c	28c