2019 Cannondale Quick Disc Women’s vs 2021 Specialized Sirrus X 2.0 Step Through
The XS is the Specialized Sirrus X 2.0 Step Through size closest to your M Cannondale Quick Disc Women’s. 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 2.0 Step Through
Compared with the Cannondale Quick Disc Women’s in M, the Specialized Sirrus X 2.0 Step Through in XS places the top of the head tube at about the same height and 5 mm further forward, relative to the bottom bracket. Its wheelbase is 5 mm longer, which can contribute to stability at speed.
- Frame stack
- +1 mm
- About the same height
- Frame reach
- +5 mm
- Longer frame reach
- Wheelbase
- +5 mm
- Longer: steadier at speed
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- +5 mm
- Longer: more planted
The two frames
Cannondale Quick Disc Women’s, MSpecialized Sirrus X 2.0 Step Through, XSDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Cannondale Quick Disc Women’s M | Specialized Sirrus X 2.0 Step Through XS | Difference |
|---|---|---|---|
| Reach | 388 | 393mm | +5 mm |
| Stack | 554 | 555mm | +1 mm |
| Head tube angle | 70 | 70° | ±0.0° |
| Seat tube angle | 73 | 73.5° | +0.5° |
| Effective top tube | 557 | not listed | |
| Chainstay length | 435 | 440mm | +5 mm |
| Wheelbase | 1053 | 1058mm | +5 mm |
| BB drop | 68 | not listed | |
| BB height | 277 | not listed | |
| Standover | 690 | 636mm | −54 mm |
| Seat tube length | 400 | 395mm | −5 mm |
| Head tube length | 134 | 139mm | +5 mm |
| Fork length | not listed | 395mm |
Differences are the Specialized Sirrus X 2.0 Step Through minus the Cannondale Quick Disc Women’s. Full charts: 2019 Cannondale Quick Disc Women’s, 2021 Specialized Sirrus X 2.0 Step Through.
Where each sits in its class
Cannondale Quick Disc Women’sSpecialized Sirrus X 2.0 Step Through
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 | Cannondale Quick Disc Women’sDisc 5 Women’s | Specialized Sirrus X 2.0 Step Through |
|---|---|---|
| Shifter | Shimano Altus | not listed |
| Derailleur | Shimano Altus, Shimano Acera | not listed |
| Crankset | SR Suntour XCM | not listed |
| Bottom bracket | Tange | not listed |
| Pedals | Cannondale Reinforced | not listed |
| Rim | DC3.0 | not listed |
| Brake | Tektro hydro | not listed |
| Handlebar | Cannondale C4 | not listed |
| Stem | Cannondale C4 | not listed |
| Seatpost | Cannondale C4 | not listed |
| Saddle | Cannondale Density | not listed |
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