Specialized Sirrus 2.0 Step Through

Name: Specialized Sirrus 2.0 Step Through
Brand: Specialized

2020 UrbanFitness Manufacturer page

Specialized Sirrus 2.0 Step Through, color Gloss Vivid Coral / Summer Blue / Satin Black Reflective

Last known price: $775

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 8 30–46t
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 151–164
SM 160–172
MD 166–179

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

Suspension

1 part

Fork

Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release Not identified

Drivetrain

5 parts

Brakes

1 part

Brakes
- ProMax

Wheels and tires

5 parts

Front hub

Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h Not identified
Rear hub

Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h Not identified
Rims

700C disc brake, double-wall alloy, 22mm depth, 21mm internal width Not identified
Spokes

Stainless, 14g Not identified
Tires

Front: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c, Rear: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c Not identified

Cockpit and contact points

5 parts

Handlebar

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

Bridge Sport, Steel rails, 155/143mm Not identified
Seatpost

Alloy, 12mm offset, 2-bolt clamp, 27.2mm Not identified
Stem
- Specialized

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size SM

Table

Reach 400mm

Stack 563mm

Wheelbase 1068mm

Head angle 70.0°

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	393	400	408
Stackmm	555	563	593
Top tube lengthmm	557	567	584
Seat tube lengthmm	395	450	500
Head tube lengthmm	139	147	175
Head tube angle	70°	70°	71°
Seat tube angle	73.5°	73.5°	73.5°
Chainstay lengthmm	440	440	440
Wheelbasemm	1058	1068	1077
Front centermm	628	637	646
Bottom bracket dropmm	70	70	70
Bottom bracket heightmm	272	272	272
Standover heightmm	620	620	625
Fork rakemm	51	51	51
Trailmm	70	70	64
Stack/reach ratio	1.41	1.41	1.45
Suspension and parts
Crank lengthmm	170	170	170
Handlebar widthmm	580	600	600
Stem lengthmm	70	80	90
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: Unisex
Frame material: Aluminum
Fork material: Steel

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 30
Largest chainring: 46
Rear sprockets: 8

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 32c
Travel: Front: Additional specification: Not available: Yes
Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 700c

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 2020 builds

Differences across 2020 builds
Specification	This bicycle Specialized Sirrus 2.0 Step Through	Specialized Men's Sirrus	Specialized Men's Sirrus Expert Carbon	Specialized Men's Sirrus SL	Specialized Men's Sirrus —V-Brake	Specialized Sirrus 1.0
Frame
Frame material	Aluminum	Aluminum	Carbon	Aluminum	Aluminum	Aluminum
Fork material	Steel	Steel	Carbon	Carbon	Steel	Steel
Drivetrain
Front chainrings	2	3	2	3	3	2
Smallest chainring	30	28	32	28	28	30
Largest chainring	46	48	48	48	48	46
Rear sprockets	8	8	11	9	7	7
Smallest sprocket	Not informed	11	11	11	12	12
Largest sprocket	Not informed	32	32	32	32	32
Lowest gear	Not informed	25.4 in	29.0 in	25.4 in	25.4 in	27.2 in
Highest gear	Not informed	126.6 in	126.6 in	126.6 in	116.0 in	111.2 in
Brakes
Brake type	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Rim brake	Rim brake
Other specifications
Tire width	32c	32c	30c	32c	32c	32c
Bottom bracket standard	Not informed	Not informed	BSA	Not informed	Not informed	BSA