Bianchi Oltre XR4 Disc Dura-Ace

Name: Bianchi Oltre XR4 Disc Dura-Ace
Brand: Bianchi

2019 RoadAero

Last known price: $5,900

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 36–52t / 11–28t
Gear range: 368%
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

14 of 19 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

Oltre XR4 carbon w/Countervail, mechanical/electronic shifting compatible, headset 1.5", PressFit 86,5x41mm BB, Disc brake internal cable routing, flat mount calipers, thru axle 12x142mm, sizes 47-50-53-55-57-59-61cm Not identified

Suspension

1 part

Fork
- Bianchi

Drivetrain

7 parts

Brakes

3 parts

Brake levers

included w/shifters Not identified
Brakes
- Shimano Dura-Ace BR-R9170
BR-R9170
Disc rotors
- Shimano SM-RT900
SM-RT900

Wheels and tires

1 part

Tires
- Vittoria

Cockpit and contact points

6 parts

Grips

Black soft Microfiber tapes w/shockproof Eva-139 Not identified
Handlebar
- Vision
Headset
- FSA
Saddle
- Fizik Arione
Seatpost

Oltre Full Carbon Aero; clamp with alloy head adjustable and reversible +/- 35mm, length: 250mm-47cm, 300mm-50/53cm, 350mm-55/59cm, 380mm-61cm, Setback: 25mm/-10mm Not identified
Stem

included with handlebar Not identified

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 390mm

Stack 545mm

Wheelbase 988mm

Head angle 72.5°

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	377	385	385	390	395	398	398
Stackmm	490	498	524	545	556	575	594
Top tube lengthmm	513	523	535	550	560	575	585
Seat tube lengthmm	470	500	530	550	570	590	610
Head tube lengthmm	105	110	125	140	155	175	195
Head tube angle	70.5°	71.5°	72°	72.5°	73°	73°	73°
Seat tube angle	74.5°	74.5°	74°	73.5°	73.5°	73°	72.5°
Chainstay lengthmm	410	410	410	410	412	412	414
Wheelbasemm	982	983	984	988	995	1005	1001
Front centermm	579	581	582	588	593	603	607
Bottom bracket dropmm	58	58	68	68	68	68	68
Bottom bracket heightmm	278	278	268	268	268	268	268
Fork rakemm	43	43	44	41	43	44	32
Trailmm	73	67	63	63	58	57	69
Stack/reach ratio	1.30	1.29	1.36	1.40	1.41	1.45	1.49

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: 36
Largest chainring: 52
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 28
Lowest gear: 37.3 in
Highest gear: 137.1 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: 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

37.3 gear inches

This value is within the central range for this class.

Cohort: Road / Aero Model year: 2019
Sample: 135 bicycles with this information
Coverage: 90.0% of the class

Highest gear

137.1 gear inches

This value is within the central range for this class.

Cohort: Road / Aero Model year: 2019
Sample: 135 bicycles with this information
Coverage: 90.0% of the class

Shifting

Electronic

75 of 150 bicycles with this information use electronic shifting.

Cohort: Road / Aero Model year: 2019
Sample: 150 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 14.3 km/h
Highest gear: 52.5 km/h

Total gear range 368%

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: 37.3–137.1 gear inches
Class reference (p10–p90): 34.0–137.1 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Aero Model year: 2019
Lowest gear: 135 bicycles with this information, 90.0% of the class
Highest gear: 135 bicycles with this information, 90.0% 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 2019 builds

Differences across 2019 builds
Specification	This bicycle Bianchi Oltre XR4 Disc Dura-Ace	Bianchi Oltre XR3 Chorus	Bianchi Oltre XR3 Disc Ultegra	Bianchi Oltre XR3 Disc Ultegra Di2	Bianchi Oltre XR3 Mix Dura-Ace	Bianchi Oltre XR3 Ultegra
Drivetrain
Smallest chainring	36	36	36	36	34	36
Largest chainring	52	52	52	52	50	52
Largest sprocket	28	27	28	28	28	28
Lowest gear	37.3 in	38.7 in	37.3 in	37.3 in	35.2 in	37.3 in
Highest gear	137.1 in	137.1 in	137.1 in	137.1 in	131.8 in	137.1 in
Brakes
Brake type	Hydraulic disc	Rim brake	Hydraulic disc	Hydraulic disc	Rim brake	Rim brake
Cockpit
Shifting	Electronic	Mechanical	Mechanical	Electronic	Mechanical	Mechanical
Other specifications
Bottom bracket standard	BB86/BB92	Not informed	Not informed	Not informed	BB86/BB92	BB86/BB92
Tire width	25c	25c	28c	28c	25c	25c
Battery	Not informed	Not informed	Not informed	Shimano BT-DN110-1	Not informed	Not informed
Wheel material	Not informed	Not informed	Not informed	Not informed	Not informed	Aluminum