2021 Specialized Sirrus 6.0 vs 2019 Specialized Sirrus X Women's Comp Carbon
The M is the Specialized Sirrus X Women's Comp Carbon size closest to your S Specialized Sirrus 6.0. 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 Women's Comp Carbon
Compared with the Specialized Sirrus 6.0 in S, the Specialized Sirrus X Women's Comp Carbon in M places the top of the head tube 17 mm higher and 5 mm further back, relative to the bottom bracket. Its wheelbase is 11 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +17 mm
- Higher front end
- Frame reach
- −5 mm
- Shorter frame reach
- Wheelbase
- −11 mm
- Shorter: quicker to change direction
- Head angle
- +1.0°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Sirrus 6.0, SSpecialized Sirrus X Women's Comp Carbon, MDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Sirrus 6.0 S | Specialized Sirrus X Women's Comp Carbon M | Difference |
|---|---|---|---|
| Reach | 371mm | 366mm | −5 mm |
| Stack | 602mm | 619mm | +17 mm |
| Head tube angle | 70° | 71° | +1.0° |
| Seat tube angle | 73.5° | 73.5° | ±0.0° |
| Chainstay length | 435mm | 435mm | ±0 mm |
| Wheelbase | 1050mm | 1039mm | −11 mm |
| Standover | 756mm | 761mm | +5 mm |
| Seat tube length | 416mm | 410mm | −6 mm |
| Fork length | 390mm | 390mm | ±0 mm |
| Head tube length | 143mm | 156mm | +13 mm |
| Effective top tube | not listed | 552mm | |
| BB drop | not listed | 70mm | |
| BB height | not listed | 275mm |
Differences are the Specialized Sirrus X Women's Comp Carbon minus the Specialized Sirrus 6.0. Full charts: 2021 Specialized Sirrus 6.0, 2019 Specialized Sirrus X Women's Comp Carbon.
Where each sits in its class
Specialized Sirrus 6.0Specialized Sirrus X Women's Comp Carbon
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 6.06.0 | Specialized Sirrus X Women's Comp CarbonWomen's Comp Carbon |
|---|---|---|
| Derailleur | Shimano 105 R7000, Shimano 105 R7000 GS | SRAM NX |
| Cassette | Shimano 105 | not listed |
| Chain | KMC X11 | KMC X-11 |
| Crankset | Praxis Alba M30 | not listed |
| Tire | Specialized Roubaix Pro 2BR | Specialized Tracer Pro |
| Rim | DT Swiss R470 | not listed |
| Brake | Shimano MT201 | Shimano MT201 |
| Stem | Specialized Future | not listed |
| Saddle | Specialized Power | Specialized Aldia Comp |
| Shifter | not listed | SRAM NX |
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