Specialized Sirrus 3.0 EQ

Name: Specialized Sirrus 3.0 EQ
Brand: Specialized

2023 UrbanFitness Manufacturer page

Specialized Sirrus 3.0 EQ, color Satin Smoke / Black Reflective

Price: Not published

Prices shown first for United States
Europe: €1,099 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 10 32–48t / 11–34t
Gear range: 464%
Weight: 13 kg 28.7 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 151–164
SM 160–172
MD 166–179

Components

12 of 25 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

A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release Not identified

Drivetrain

7 parts

Bottom bracket

BSA for 24mm spindle Not identified
Cassette
- Shimano Tiagra 11–34t
Chain
- KMC X10 10 speeds
Crankset

Forged aluminum arms, 2-piece, 24mm spindle, 48/32T, chainguard Not identified
Front derailleur
- Shimano Tiagra FD-4700 2 speeds
FD-4700
Rear derailleur
- Shimano Tiagra
Shifters
- Shimano Tiagra

Brakes

1 part

Brakes

Hydraulic Disc Not identified

Wheels and tires

5 parts

Front hub
- Shimano
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

Nimbus II Sport Reflect, 700x38mm Not identified

Cockpit and contact points

6 parts

Grips
- Specialized
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

3D-forged alloy, 31.8mm, 7-degree rise Not identified

Other components

4 parts

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	646	628	637
Bottom bracket dropmm	70	70	70
Bottom bracket heightmm	272	272	272
Standover heightmm	620	620	625
Fork rakemm	51	51	51
Trailmm	70	64	70
Stack/reach ratio	1.41	1.41	1.45
Suspension and parts
Crank lengthmm	165	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: Aluminum
Bicycle weight: 13 kg

28.7 lb

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: 38c
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: 2023
Sample: 289 bicycles with this information
Coverage: 86.0% of the class

Highest gear

126.6 gear inches

This value is within the central range for this class.

Cohort: Urban / Fitness Model year: 2023
Sample: 289 bicycles with this information
Coverage: 86.0% 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): 22.0–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Urban / Fitness Model year: 2023
Lowest gear: 289 bicycles with this information, 86.0% of the class
Highest gear: 289 bicycles with this information, 86.0% 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 2023 builds
Specification	This bicycle Specialized Sirrus 3.0 EQ	Specialized Sirrus 1.0	Specialized Sirrus 2.0	Specialized Sirrus 2.0 EQ	Specialized Sirrus 2.0 Step-Through	Specialized Sirrus 2.0 Step-Through EQ
Frame
Fork material	Aluminum	Steel	Steel	Steel	Steel	Steel
Bicycle weight	13 kg	11.7 kg	12 kg	13.9 kg	12 kg	13.9 kg
Drivetrain
Smallest chainring	32	30	30	30	30	30
Largest chainring	48	46	46	46	46	46
Rear sprockets	10	7	8	8	8	8
Smallest sprocket	11	12	11	11	11	11
Largest sprocket	34	32	32	34	32	34
Lowest gear	27.3 in	27.2 in	27.2 in	25.6 in	27.2 in	25.6 in
Highest gear	126.6 in	111.2 in	121.3 in	121.3 in	121.3 in	121.3 in
Brakes
Brake type	Hydraulic disc	Rim brake	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc
Other specifications
Bottom bracket standard	BSA	Not informed	Not informed	Not informed	Not informed	Not informed
Tire width	38c	32c	32c	38c	32c	38c
Tire clearance	Not informed	Not informed	Maximum tire width: 42c	Not informed	Not informed	Maximum tire width: 42c