Specialized Women's Sirrus Elite Step-Through Alloy

Name: Specialized Women's Sirrus Elite Step-Through Alloy
Brand: Specialized

2019 UrbanFitness Manufacturer page

Last known price: $1,000

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 10 32–48t / 11–34t
Gear range: 464%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–170
MD 168–179
LG 176–187

Components

12 of 20 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 A1 SL Premium Aluminum, Fitness Geometry, fully manipulated butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts Not identified

Suspension

1 part

Fork
- Specialized

Drivetrain

7 parts

Bottom bracket
- Praxis
Cassette
- Shimano Tiagra 11–34t
Chain
- KMC X10 10 speeds
Crankset
- Praxis 48/32t
Front derailleur
- microSHIFT Centos
Rear derailleur
- Shimano Tiagra RD-4700 10 speeds
RD-4700
Shifters
- microSHIFT

Brakes

1 part

Brakes
- TRP

Wheels and tires

5 parts

Front hub

Alloy, 6-bolt disc, loose ball bearings, 100mm spacing, quick-release 24h Not identified
Rear hub

Alloy, 6-bolt disc, 11-speed freehub, loose ball bearings, 135mm quick-release, 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
- Specialized
Saddle
- Specialized
Seatpost

Alloy, 2-bolt, 14mm offset, 27.2mm Not identified
Stem
- Specialized

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 383mm

Stack 561mm

Wheelbase 1040mm

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 3 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	373	383	393
Stackmm	536	561	590
Top tube lengthmm	532	549	568
Seat tube lengthmm	400	450	500
Head tube lengthmm	124	146	176
Head tube angle	70°	71°	71°
Seat tube angle	73.5°	73.5°	73.5°
Chainstay lengthmm	440	440	440
Wheelbasemm	1031	1040	1060
Front centermm	601	610	630
Bottom bracket dropmm	70	70	70
Bottom bracket heightmm	275	275	275
Standover heightmm	615	625	625
Fork rakemm	51	51	51
Trailmm	71	65	65
Stack/reach ratio	1.44	1.47	1.50
Suspension and parts
Crank lengthmm	165	170	170
Handlebar widthmm	580	580	600
Stem lengthmm	75	90	105
Seatpost lengthmm	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: Aluminum
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 32
Largest chainring: 48
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 27.3 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

27.3 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: 10.5 km/h
Highest gear: 48.5 km/h

Total gear range 464%

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: 27.3–126.6 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 Women's Sirrus Elite Step-Through Alloy	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	Aluminum	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	10	8	10	10	11	11
Largest sprocket	34	32	34	34	32	32
Lowest gear	27.3 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