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2023 Specialized

Sirrus 2.0 Step-Through

A 700c aluminum frame fitness bike with mid-range components and promax hydraulic disc brakes.
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Manufacturer Price

$775
Weight26.5 lbs  
FrameAluminum
SuspensionRigid
ForkSteel
Wheels700c Aluminum
Drivetrain2 × 8
GroupsetTourney, Acera
BrakesPromax Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Sirrus 2.0 Step-Through
Other Fitness bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

36 mph

Sirrus 2.0 Step-Through

35 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full Sirrus model range

View Comparison
Sizing
XS

4'11" – 5'5"

SM

5'2" – 5'8"

MD

5'5" – 5'11"

🐐 Estimated

Rider Fit Notes

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Reviews

Summary

The Specialized Sirrus is a lightweight and versatile fitness bike designed for comfort and performance, featuring the Compliance Junction for improved forgiveness and the Future Shock suspension system for vibration damping. It offers a comfortable ride with efficient handling, making it suitable for both commutes and gravel paths. The bike is well-specced, with high-quality components and a classy look, though it comes at a higher price point for a hybrid bike.

Pros
  • Lightweight and versatile package

  • Compliance Junction for improved forgiveness and comfort

  • Future Shock suspension design for vibration damping

  • High-quality frame and components

  • Comfortable ride suitable for commutes and gravel

Cons
  • High price point for a hybrid bike

  • Future Shock not adjustable

  • No lockout on the Future Shock

Key Quotes
The 2023 Specialized Sirrus Carbon is a road- and gravel-worthy bicycle with a striking aesthetic.
Bikerumor logoBikerumor
Specialized has looked to combine performance and comfort into a lightweight, versatile package.
Bikerumor logoBikerumor
The Sirrus 6.0 is a fantastic bike for casual cycling and when comfort and ease of use is a priority.
Cyclist logoCyclist
If you're looking for road bike performance but with a flat bar then this is one you should definitely consider.
road.cc logoroad.cc

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Cyclist
Specialized Sirrus 6.0 review

Apr 2024 · Will Strickson

The Specialized Sirrus 6.0 is a high-end hybrid bike that tops its range with a lightweight carbon fibre frame and

Highs
  • Comfortable

  • Lightweight

  • Plenty of mounts

  • Big tyre clearance

  • Wide-range gearing

  • Easy to maintain

Lows
  • High price point for a hybrid bike

  • FutureShock not adjustable

Read Review

BikeRadar
Specialized Sirrus X 3.0 review | BikeRadar

Feb 2024 · Simon Withers

Single-ring aluminium machine with all-road and gravel ambitions

Highs
  • Great price

  • Good comfort

  • Practical and versatile

  • Excellent braking

  • Reflective logos

Lows
  • Biggish gear jumps

  • No bar ends

Read Review

road.cc
Specialized Sirrus 6.0 2023

Aug 2023 · Stu Kerton

Quirky but quick and comfortable, with tyre clearance allowing for some gravel action

Highs
  • Very comfortable ride

  • SRAM 1x groupset offers great performance and ratio spread

  • Tyre clearance for wide gravel tyres

Lows
  • No lockout on the Future Shock

Read Review

Bikerumor
2023 Specialized Sirrus Carbon Struts its Stuff for Comfort on the Commute

Mar 2023 · Jessie-May Morgan

The 2023 Specialized Sirrus Carbon adds engineered flex with a Compliance Junction and Future Shock for Comfort on- and off-road

Read Review

The Gear Loop
Specialized launches the next generation of its Sirrus active bikes

Mar 2023

The new Sirrus Carbon thrives in the city or in the hills thanks to an innovative and visually flashy frame

Read Review

Bicycling
The Specialized Sirrus X 4.0 is One Heck of a Hybrid

Mar 2020

Smooth, fast, and utilitarian—this commuter has it all.

Highs
  • Future Shock in the head tube smooths the ride

  • Plenty of go-fast and hill-climbing gearing

  • Part smooth/part knobby, 38mm-wide tires

Lows
  • There are more affordable commuter/fitness options out there

Read Review

Geometry
Specs
Build
Frame

Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, Plug + Play rack/fender mounts

ColorGloss Mystic Blue Metallic / Satin Black Reflective

Fork

Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release

Bottom Bracket

68mm, square taper, 124.5mm length

Stem

3D-forged alloy, 31.8mm, 7-degree rise

Handlebar

Double-butted alloy, 9-degree backsweep, 31.8mm

Saddle

Bridge Sport, Steel rails, 155/143mm

Seatpost

Alloy, 12mm offset, 2-bolt clamp, 27.2mm

TypeRigid

Pedals

Specialized Body Geometry Fitness, platform, plastic

Grips

Specialized Body Geometry Contour, lock-on

Groupset
Rear Derailleur

Shimano Acera, 8-speed

Front Derailleur

Shimano Tourney FD-TY606, Top swing, Dual pull

Crank

Shimano FC-TY501, 46/30, chainguard, 46/30T w/ chainguard

Shifters

Shimano SL-M315, 8-speed

Cassette

Shimano HG-31, 8-speed, 11-32t

Chain

KMC X8 w/ Missing Link™, 8-speed

Brakes

Front: Promax F1, hydraulic disc, flat-mount, 160mm, Rear: Promax F1, hydraulic disc, flat-mount, 160mm

TypePromax Hydraulic Disc

Wheels
Rims

700C disc brake, double-wall alloy, 22mm depth, 21mm internal width

Spokes

Stainless, 14g

Front Hub

Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h

Rear Hub

Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h

Tires

Front: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c, Rear: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c

Rider Notes
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First added April 27

Last updated December 15

Not listed for 535 days