Specialized Sirrus Expert Carbon - Women's Spec

Name: Specialized Sirrus Expert Carbon - Women's Spec
Brand: Specialized

2019 UrbanFitness Manufacturer page

Last known price: $2,100

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 32–48t / 11–32t
Gear range: 436%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

8 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

Specialized FACT 9r carbon, Fitness Geometry, 12x142mm thru-axle, internal cable routing, flat-mount disc, Plug + Play fender mounts Not identified

Suspension

1 part

Fork
- Specialized

Drivetrain

5 parts

Bottom bracket
- Praxis
Cassette
- Shimano 105 CS-R7000 11 speeds 11–32t
CS-R7000
Chain
- KMC X11 11 speeds
Crankset
- Praxis 48/32t
Rear derailleur
- Shimano 105 RD-R7000-GS 11 speeds
RD-R7000-GS

Brakes

1 part

Brakes
- TRP

Wheels and tires

5 parts

Front hub

Alloy, 6-bolt disc, sealed bearing, 12x100mm thru-axle, 28h Not identified
Rear hub

6-bolt disc, sealed cartridge bearings, high-low flange, 12x142mm spacing, 28h Not identified
Rims

700C disc, double-wall alloy, 30mm depth, 21mm internal width, disc-specific Not identified
Spokes

Stainless, 14g Not identified
Tires

Front: Espoir Sport Reflect, 60 TPI, wire bead, double BlackBelt protection, 700x30mm, Rear: Espoir Sport Reflect, 60 TPI, wire bead, double BlackBelt protection, 700x30mm Not identified

Cockpit and contact points

5 parts

Handlebar

Double-butted alloy, 9-degree backsweep, 31.8mm Not identified
Pedals

Platform, alloy Not identified
Saddle

Myth Sport, steel rails, 155mm Not identified
Seatpost

Carbon, single-bolt, 30.9mm Not identified
Stem
- Specialized

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 366mm

Stack 619mm

Wheelbase 1039mm

Head angle 71.0°

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 Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	355	366	384	386
Stackmm	585	619	631	649
Top tube lengthmm	532	552	573	580
Seat tube lengthmm	355	410	452.8	483
Head tube lengthmm	125	156	169	186
Head tube angle	70°	71°	71°	71.5°
Seat tube angle	73.5°	73.5°	73.5°	73.5°
Chainstay lengthmm	435	435	435	435
Wheelbasemm	1027	1039	1060	1063
Front centermm	602	613	635	637
Bottom bracket dropmm	70	70	70	70
Bottom bracket heightmm	275	275	275	275
Standover heightmm	714	761	788	813
Fork rakemm	51	51	51	51
Trailmm	71	65	65	62
Stack/reach ratio	1.65	1.69	1.64	1.68
Suspension and parts
Crank lengthmm	165	170	170	172.5
Handlebar widthmm	580	580	600	600
Stem lengthmm	70	80	90	90
Seatpost lengthmm	300	300	350	350

Not published by the manufacturer: Front travel, Rear travel, Stem angle and Dropper post travel.

Specifications

Frame and fork

Intended fit: womens
Frame material: Carbon
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 32
Largest chainring: 48
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 32
Lowest gear: 29.0 in
Highest gear: 126.6 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: 30c
Travel: Front: Additional specification: Not available: Yes
Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

2 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: Urban / Fitness Model year: 2019
Sample: 245 bicycles with this information
Coverage: 93.8% of the class

Highest gear

126.6 gear inches

This value is within the central range for this class.

Cohort: Urban / Fitness Model year: 2019
Sample: 245 bicycles with this information
Coverage: 93.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.1 km/h
Highest gear: 48.5 km/h

Total gear range 436%

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: 29.0–126.6 gear inches
Class reference (p10–p90): 21.8–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Urban / Fitness Model year: 2019
Lowest gear: 245 bicycles with this information, 93.8% of the class
Highest gear: 245 bicycles with this information, 93.8% 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 2019 builds

Differences across 2019 builds
Specification	This bicycle Specialized Sirrus Expert Carbon - Women's Spec	Specialized Men's Sirrus	Specialized Men's Sirrus Elite Alloy	Specialized Men's Sirrus Elite Carbon	Specialized Men's Sirrus Expert Carbon	Specialized Men's Sirrus Pro Carbon
Frame
Intended fit	womens	Unisex	Unisex	Unisex	Unisex	Unisex
Frame material	Carbon	Aluminum	Aluminum	Carbon	Carbon	Carbon
Fork material	Carbon	Steel	Carbon	Carbon	Carbon	Carbon
Drivetrain
Front chainrings	2	3	2	2	2	2
Smallest chainring	32	28	32	32	32	32
Rear sprockets	11	8	10	10	11	11
Largest sprocket	32	32	34	34	32	32
Lowest gear	29.0 in	25.4 in	27.3 in	27.3 in	29.0 in	29.0 in
Other specifications
Bottom bracket standard	BSA	Not informed	BSA	BSA	BSA	BSA
Tire width	30c	32c	30c	30c	30c	30c