2019 Specialized Sirrus Women's Elite Alloy vs 2021 Specialized Sirrus X 3.0
The XS is the Specialized Sirrus X 3.0 size closest to your S Specialized Sirrus Women's Elite Alloy. 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 Specialized Sirrus X 3.0
Compared with the Specialized Sirrus Women's Elite Alloy in S, the Specialized Sirrus X 3.0 in XS places the top of the head tube at about the same height and 15 mm further forward, relative to the bottom bracket. Its wheelbase is 14 mm longer, which can contribute to stability at speed.
- Frame stack
- −1 mm
- About the same height
- Frame reach
- +15 mm
- Longer frame reach
- Wheelbase
- +14 mm
- Longer: steadier at speed
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Sirrus Women's Elite Alloy, SSpecialized Sirrus X 3.0, XSDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Sirrus Women's Elite Alloy S | Specialized Sirrus X 3.0 XS | Difference |
|---|---|---|---|
| Reach | 373mm | 388mm | +15 mm |
| Stack | 556mm | 555mm | −1 mm |
| Head tube angle | 70° | 70° | ±0.0° |
| Seat tube angle | 73.5° | 73.5° | ±0.0° |
| Effective top tube | 538mm | not listed | |
| Chainstay length | 440mm | 440mm | ±0 mm |
| Wheelbase | 1039mm | 1053mm | +14 mm |
| BB drop | 70mm | not listed | |
| BB height | 275mm | not listed | |
| Standover | 715mm | 725mm | +10 mm |
| Seat tube length | 380mm | 395mm | +15 mm |
| Fork length | 390mm | 395mm | +5 mm |
| Head tube length | 144mm | 139mm | −5 mm |
Differences are the Specialized Sirrus X 3.0 minus the Specialized Sirrus Women's Elite Alloy. Full charts: 2019 Specialized Sirrus Women's Elite Alloy, 2021 Specialized Sirrus X 3.0.
Where each sits in its class
Specialized Sirrus Women's Elite AlloySpecialized Sirrus X 3.0
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.
| Part | Specialized Sirrus Women's Elite AlloyWomen's Elite Alloy | Specialized Sirrus X 3.03.0 |
|---|---|---|
| Derailleur | microSHIFT Centos, Shimano Tiagra | Shimano Deore M4120 |
| Cassette | Shimano Tiagra | Shimano Deore |
| Chain | KMC X-10 | KMC X10 |
| Crankset | Praxis Alba M24 | not listed |
| Bottom bracket | Praxis M24 | not listed |
| Tire | Specialized Espoir Sport Reflect | Specialized Pathfinder Sport |
| Brake | TRP Flow | Tektro HD-R280 |
| Stem | Specialized Flowset | not listed |
| Saddle | Specialized Aldia Comp | Specialized Bridge Sport |
| Shifter | not listed | Shimano Deore M4100 |
| Grips | not listed | Specialized Neutralizer |
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