Specialized Sirrus 6.0

Name: Specialized Sirrus 6.0
Brand: Specialized

2021 UrbanFitness Manufacturer page

Specialized Sirrus 6.0, color Satin Carbon / Black Rainbow Reflective

Last known price: $3,250

Prices shown first for United States
Fork travel: 20 mm
Wheels: 700c
Drivetrain: 2 × 11 32–48t / 11–32t
Gear range: 436%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 158–167
SM 165–173
MD 169–180
LG 177–186
XL 183–191
XXL 186–194

Components

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

Suspension

1 part

Fork

Carbon Monocoque, 12x100mm thru-axle, flat-mount disc, Future Shock 1.5 Not identified

Drivetrain

7 parts

Bottom bracket
- Praxis
Cassette
- Shimano 105 CS-R7000 11 speeds 11–32t
CS-R7000
Chain
- KMC X11 11 speeds
Crankset
- Praxis 48/32t
Front derailleur
- Shimano 105 FD-R7000 2 speeds
FD-R7000
Rear derailleur
- Shimano 105 RD-R7000-GS 11 speeds
RD-R7000-GS
Shifters
- microSHIFT

Brakes

1 part

Brakes
- Shimano BL-MT201
BL-MT201

Wheels and tires

5 parts

Front hub
- Specialized
Rear hub
- Specialized
Rims
- DT Swiss
Spokes

Stainless, 14g Not identified
Tires

Front: Roubaix Pro 2BR, 700x30/32, Rear: Roubaix Pro 2BR, 700x30/32 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
- Ritchey Comp
Seatpost
- S-Works
Stem
- Ritchey Comp

Sizes and geometry

6 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 384mm

Stack 631mm

Wheelbase 1060mm

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 6 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	355	371	384	386	398	410
Stackmm	585	602	631	649	687	709
Top tube lengthmm	532	554	573	580	603	628
Seat tube lengthmm	355	416	453	483	533	563
Head tube lengthmm	125	143	169	186	223	246
Head tube angle	70°	70°	71°	71.5°	72°	72°
Seat tube angle	73.5°	73.5°	73.5°	73.5°	73.5°	73°
Chainstay lengthmm	435	435	435	435	435	435
Wheelbasemm	1027	1050	1060	1063	1082	1101
Front centermm	602	625	635	637	656	675
Bottom bracket dropmm	70	70	70	70	70	70
Bottom bracket heightmm	275	275	275	275	275	275
Standover heightmm	714	756	788	813	849	875
Fork rakemm	51	51	51	51	51	51
Trailmm	71	71	65	62	58	58
Stack/reach ratio	1.65	1.62	1.64	1.68	1.73	1.73
Suspension and parts
Crank lengthmm	165	165	170	172.5	172.5	175
Handlebar widthmm	580	580	600	600	620	620
Stem lengthmm	70	70	80	90	100	110
Seatpost lengthmm	300	300	350	350	400	400

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Fork material: Carbon

Suspension

Suspension configuration: Hardtail
Front travel: 20 mm

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
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: 2021
Sample: 245 bicycles with this information
Coverage: 92.1% of the class

Highest gear

126.6 gear inches

This value is within the central range for this class.

Cohort: Urban / Fitness Model year: 2021
Sample: 245 bicycles with this information
Coverage: 92.1% 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): 20.6–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Urban / Fitness Model year: 2021
Lowest gear: 245 bicycles with this information, 92.1% of the class
Highest gear: 245 bicycles with this information, 92.1% 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 2021 builds
Specification	This bicycle Specialized Sirrus 6.0	Specialized Sirrus 1.0	Specialized Sirrus 2.0	Specialized Sirrus 2.0 Step Through	Specialized Sirrus 3.0	Specialized Sirrus 3.0 Step Through
Frame
Frame material	Carbon	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Fork material	Carbon	Steel	Steel	Steel	Carbon	Carbon
Suspension
Suspension configuration	Hardtail	Rigid	Rigid	Rigid	Rigid	Rigid
Front travel	20 mm	Not informed	Not informed	Not informed	Not informed	Not informed
Drivetrain
Front chainrings	2	2	2	2	Not informed	2
Smallest chainring	32	30	30	30	Not informed	34
Largest chainring	48	46	46	46	Not informed	50
Rear sprockets	11	7	8	8	9	9
Smallest sprocket	11	12	11	Not informed	11	11
Largest sprocket	32	32	32	Not informed	34	34
Lowest gear	29.0 in	27.2 in	27.2 in	Not informed	Not informed	29.0 in
Highest gear	126.6 in	111.2 in	121.3 in	Not informed	Not informed	131.8 in
Brakes
Brake type	Hydraulic disc	Rim brake	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc
Other specifications
Suspension	Hardtail	Rigid	Rigid	Rigid	Rigid	Rigid
Tire width	30c	32c	32c	32c	32c	32c

Changes since 2020
Specification	2020 Specialized Sirrus 6.0	This bicycle Specialized Sirrus 6.0
Drivetrain
Smallest sprocket	Not informed	11
Largest sprocket	Not informed	32
Lowest gear	Not informed	29.0 in
Highest gear	Not informed	126.6 in
Other specifications
Bottom bracket standard	Not informed	BSA