2021 Specialized

Sirrus 3.0 Step Through

A 700c aluminum frame fitness bike with mid-range components and hydraulic disc brakes.
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MSRP$1,200
FrameAluminum
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 9
GroupsetSora, microSHIFT R9
BrakesHydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Sirrus 3.0 Step Through
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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)

39 mph

Sirrus 3.0 Step Through

35 mph

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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

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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
road.cc
Specialized Sirrus X 3.0

May 2022 · Stu Kerton

Hybrid do-it-all with a bit of edge and attitude, just as happy around town as it is on the byways

Highs
  • Capable on the gravel and road

  • Good spread of gears

  • Excellent hydraulic brakes

  • Reflective detailing is eye-catching

Lows
  • Flat bar makes filtering through urban traffic trickier

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

BikeRadar
Specialized Sirrus Elite review

Sep 2019 · Warren Rossiter

A fuss-free commuter with a commanding ride position and a nicely understated style

Highs
  • Excellent kit choices, finish, plenty of mounts

Lows
  • Gearing is great for around town but isn't fast if you head out

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

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

BB StandardBSA, 68mm, Threaded

ColorSatin Maroon / Gloss Maroon / Satin Black Reflective

Fork

Specialized FACT Carbon, QR, Flat-mount Disc

Bottom Bracket

Shimano 68mm threaded

Stem

Specialized, 3D-forged alloy, 4-bolt, 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

Groupset
Rear Derailleur

Shimano Sora, 9-speed

Front Derailleur

microSHIFT R9, 9-speed, 31.8mm clamp

Crank

50/34T

Shifters

microSHIFT, 9-speed

Cassette

Shimano Sora, 9-speed, 11-34t

Chain

KMC X9, 9-speed w/ Missing Link™

Brakes

Front: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm, Rear: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm

TypeHydraulic 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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Last updated April 22