Quiver

2025 Specialized Sirrus X 1.0 Step-Through vs 2026 Cannondale Quick StepThru

The S is the Cannondale Quick StepThru size closest to your S Specialized Sirrus X 1.0 Step-Through. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.

What changes on the Cannondale Quick StepThru

Compared with the Specialized Sirrus X 1.0 Step-Through in S, the Cannondale Quick StepThru in S places the top of the head tube 9 mm lower and about as far forward, relative to the bottom bracket. Its wheelbase is 15 mm shorter, which can contribute to quicker direction changes.

Frame stack
−9 mm
Lower front end
Frame reach
−2 mm
About the same reach
Wheelbase
−15 mm
Shorter: quicker to change direction
Head angle
+1.0°
Steeper: sharper steering
Chainstays
−5 mm
Shorter: livelier

The two frames

2025 Specialized Sirrus X 1.0 Step-Through (S) and 2026 Cannondale Quick StepThru (S), lined up at the bottom bracketBoth frames drawn to scale. The Specialized Sirrus X 1.0 Step-Through is drawn in full with its measurements, and the Cannondale Quick StepThru is the colored outline on top.J 1068

Specialized Sirrus X 1.0 Step-Through, SCannondale Quick StepThru, SDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSpecialized Sirrus X 1.0 Step-Through SCannondale Quick StepThru SDifference
Reach400398−2 mm
Stack563554−9 mm
Head tube angle7071+1.0°
Seat tube angle73.573−0.5°
Effective top tube567567±0 mm
Chainstay length440435−5 mm
Wheelbase10681053−15 mm
BB drop7068−2 mm
BB height288286−2 mm
Standover636616−20 mm
Seat tube length450400−50 mm
Fork length395400+5 mm
Head tube length147133−14 mm

Differences are the Cannondale Quick StepThru minus the Specialized Sirrus X 1.0 Step-Through. Full charts: 2025 Specialized Sirrus X 1.0 Step-Through, 2026 Cannondale Quick StepThru.

Where each sits in its class

Specialized Sirrus X 1.0 Step-ThroughCannondale Quick StepThru

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other commuter bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.

What each ships with

The stock build of each bike's first listed trim. Parts that match are dimmed.

PartSpecialized Sirrus X 1.0 Step-Through1.0 Step-ThroughCannondale Quick StepThru1 StepThru
FrameSpecialized Sirrus Xnot listed
ForkSpecialized Sirrus X Steel Discnot listed
ShifterShimano Altus SL-M315-7RShimano CUES U6000
DerailleurShimano Acera M3020Shimano CUES U6000
CassettemicroSHIFT CS-H074Shimano CUES
ChainKMC X8KMC XGlide
CranksetPROWHEELShimano CUES U4000
ChainringProwheel singlenot listed
Bottom bracketSpecialized Square-taperedShimano UN101
PedalsSpecialized Body Geometry Fitnessnot listed
WheelsetSpecialized 700Cnot listed
TireSpecialized Pathfinder SportSchwalbe G-One All Round
BrakeTektro MD-U310RShimano MT200
HandlebarSpecialized Alloynot listed
StemSpecialized AlloyCannondale Intellimount
GripsSpecialized NeutralizerErgon GA30
Bar tapeSpecialized Neutralizernot listed
HeadsetSpecialized Headsetnot listed
SeatpostSpecialized Alloynot listed
SaddleSpecialized Bridge SportSelle Royal Vaia Moderate
Rimnot listedCannondale RD 2.1

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