Bianchi Via Nirone Compact Sora

Name: Bianchi Via Nirone Compact Sora
Brand: Bianchi

2015 RoadEndurance

Last known price: $969

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 9 34–50t / 12–27t
Gear range: 331%
Frame: Aluminum
Brakes: Rim brake

Sizes

Size guide

46cm
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

VIA NIRONE 7 hydroformed aluminum Not identified

Suspension

1 part

Fork

C2C KVID Carbon, 1 1/8", alloy steer tube Not identified

Drivetrain

7 parts

Bottom bracket

included in the crankset Not identified
Cassette
- Shimano 12–27t
Chain
- Shimano CN-HG53
CN-HG53
Crankset
- Shimano FC-R345 9 speeds 50/34t
FC-R345
Front derailleur
- Shimano Sora
Rear derailleur
- Shimano Sora RD-R3000 9 speeds
RD-R3000
Shifters
- Shimano Sora

Brakes

1 part

Brakes
- Reparto Corse

Wheels and tires

3 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 384mm

Stack 557mm

Wheelbase 992mm

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	375	376	377	384	388	395	392
Stackmm	515	531	546	557	576	587	611
Top tube lengthmm	520	525	535	550	560	575	585
Seat tube lengthmm	440	470	500	520	540	560	580
Head tube lengthmm	125	130	145	155	175	185	210
Head tube angle	71°	71.5°	71.5°	72°	72°	72.5°	72.5°
Seat tube angle	74.5°	74.5°	74°	73.5°	73.5°	73°	72.5°
Chainstay lengthmm	408	408	408	410	410	410	412
Wheelbasemm	981	978	983	992	1002	1008	1015
Front centermm	580	580	585	592	602	607	612
Bottom bracket dropmm	58	68	68	68	68	68	68
Bottom bracket heightmm	278	268	268	268	268	268	268
Fork rakemm	42	42	42	43	42	43	43
Trailmm	72	69	69	65	66	62	62
Stack/reach ratio	1.37	1.41	1.45	1.45	1.49	1.49	1.56

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: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 9
Smallest sprocket: 12
Largest sprocket: 27
Lowest gear: 36.5 in
Highest gear: 120.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 25c
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

36.5 gear inches

This value is above the central range for this class.

Cohort: Road / Endurance Model year: 2015
Sample: 141 bicycles with this information
Coverage: 94.0% of the class

Highest gear

120.8 gear inches

This value is below the central range for this class.

Cohort: Road / Endurance Model year: 2015
Sample: 141 bicycles with this information
Coverage: 94.0% of the class

Shifting

Mechanical

14 of 150 bicycles with this information use electronic shifting.

Cohort: Road / Endurance Model year: 2015
Sample: 150 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 14.0 km/h
Highest gear: 46.3 km/h

Total gear range 331%

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: 36.5–120.8 gear inches
Class reference (p10–p90): 30.8–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Endurance Model year: 2015
Lowest gear: 141 bicycles with this information, 94.0% of the class
Highest gear: 141 bicycles with this information, 94.0% of the class