Bianchi Via Nirone 7 GRX600

Name: Bianchi Via Nirone 7 GRX600
Brand: Bianchi

2025 RoadEndurance Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £1,590 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 11 40t / 11–42t
Gear range: 382%
Frame: Aluminum
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

Bianchi Via Nirone 7, Aluminium, Flat mount disc, BSA, Thru axle, OLD: 142 mm, Front derailleur: band type, Internal cable routing sizes 47-50-53-55-57-59-61 Not identified

Suspension

1 part

Fork
- Bianchi

Drivetrain

6 parts

Bottom bracket
- Shimano BB-RS501
BB-RS501
Cassette
- SunRace 11–42t
Chain
- KMC X11 11 speeds
Crankset
- Shimano GRX FC-RX600 40t
FC-RX600
Rear derailleur
- Shimano GRX RD-RX812 11 speeds
RD-RX812
Shifters
- Shimano GRX ST-RX600
ST-RX600

Brakes

3 parts

Brake levers

Included in the shifter Not identified
Brakes
- Shimano GRX BR-RX400
BR-RX400
Disc rotors
- Shimano SM-RT26
SM-RT26

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 392mm

Stack 570mm

Wheelbase 1042mm

Head angle 71.5°

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	375	380	386	392	400	409	416
Stackmm	527	541	556	570	591	612	634
Top tube lengthmm	531	540	551	561	575	590	604
Seat tube lengthmm	420	450	480	500	520	540	560
Head tube lengthmm	100	113	127	140	160	180	203
Head tube angle	70°	70.5°	71°	71.5°	72°	72.5°	72.5°
Seat tube angle	73.5°	73.5°	73.5°	73.5°	73.5°	73.5°	73.5°
Chainstay lengthmm	437	437	437	437	437	437	437
Wheelbasemm	1025	1030	1037	1042	1052	1062	1077
Front centermm	597	602	609	615	624	634	649
Bottom bracket dropmm	68	68	68	68	68	68	68
Bottom bracket heightmm	268	268	268	268	268	268	268
Fork rakemm	48	48	48	48	48	47	49
Trailmm	72	69	66	63	60	58	56
Stack/reach ratio	1.41	1.42	1.44	1.45	1.48	1.50	1.52

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: Aluminum
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 40
Largest chainring: 40
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 27.6 in
Highest gear: 105.5 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Tire width: 40c
Wheel material: Aluminum
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

27.6 gear inches

This value is within the central range for this class.

Cohort: Road / Endurance Model year: 2025
Sample: 546 bicycles with this information
Coverage: 81.8% of the class

Highest gear

105.5 gear inches

This value is below the central range for this class.

Cohort: Road / Endurance Model year: 2025
Sample: 546 bicycles with this information
Coverage: 81.8% of the class

Shifting

Mechanical

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

Gearing

Estimated speeds at 80 rpm

Lowest gear: 10.6 km/h
Highest gear: 40.4 km/h

Total gear range 382%

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: 27.6–105.5 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: 2025
Lowest gear: 546 bicycles with this information, 81.8% of the class
Highest gear: 546 bicycles with this information, 81.8% 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

Differences across 2025 builds
Specification	This bicycle Bianchi Via Nirone 7 GRX600	Bianchi Via Nirone 7 105	Bianchi Via Nirone 7 Claris	Bianchi Via Nirone 7 GRX 400	Bianchi Via Nirone 7 GRX610	Bianchi Via Nirone 7 Sora
Drivetrain
Front chainrings	1	2	2	2	1	2
Smallest chainring	40	34	34	30	40	34
Largest chainring	40	50	50	46	40	50
Rear sprockets	11	11	8	10	12	9
Smallest sprocket	11	Not informed	12	11	10	11
Largest sprocket	42	Not informed	32	34	45	32
Lowest gear	27.6 in	Not informed	30.8 in	25.6 in	25.8 in	30.8 in
Highest gear	105.5 in	Not informed	120.8 in	121.3 in	116.0 in	131.8 in
Brakes
Brake type	Hydraulic disc	Hydraulic disc	Rim brake	Hydraulic disc	Hydraulic disc	Rim brake
Cockpit
Seatpost	Rigid seatpost	Not informed	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost
Other specifications
Bottom bracket standard	BSA	Not informed	BSA	Not informed	BSA	Not informed
Tire width	40c	32c	25c	35c	40c	25c
Tire clearance	Not informed	Maximum tire width: 40c	Not informed	Not informed	Not informed	Not informed