2019 Cannondale Quick Disc vs 2021 Specialized Sirrus X 3.0
The XS is the Specialized Sirrus X 3.0 size closest to your S Cannondale Quick Disc. 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 Cannondale Quick Disc in S, the Specialized Sirrus X 3.0 in XS places the top of the head tube at about the same height and about as far forward, relative to the bottom bracket.
- Frame stack
- +1 mm
- About the same height
- Frame reach
- ±0 mm
- About the same reach
- Wheelbase
- ±0 mm
- About the same
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- +5 mm
- Longer: more planted
The two frames
Cannondale Quick Disc, SSpecialized Sirrus X 3.0, XSDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Cannondale Quick Disc S | Specialized Sirrus X 3.0 XS | Difference |
|---|---|---|---|
| Reach | 388 | 388mm | ±0 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 | 1053mm | ±0 mm |
| BB drop | 68 | not listed | |
| BB height | 277 | not listed | |
| Standover | 690 | 725mm | +35 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 3.0 minus the Cannondale Quick Disc. Full charts: 2019 Cannondale Quick Disc, 2021 Specialized Sirrus X 3.0.
Where each sits in its class
Cannondale Quick DiscSpecialized 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 | Cannondale Quick DiscDisc 1 | Specialized Sirrus X 3.03.0 |
|---|---|---|
| Shifter | Shimano RS700 FB | Shimano Deore M4100 |
| Derailleur | Shimano 105, Shimano 105 GS | Shimano Deore M4120 |
| Cassette | Shimano 105 | Shimano Deore |
| Chain | Shimano HG601 | KMC X10 |
| Crankset | FSA Omega | not listed |
| Pedals | Cannondale Reinforced | not listed |
| Tire | Schwalbe Spicer | Specialized Pathfinder Sport |
| Rim | DC3.0 | not listed |
| Brake | Shimano MT201 hydro | Tektro HD-R280 |
| Handlebar | Cannondale C3 | not listed |
| Stem | Cannondale C3 | not listed |
| Grips | Cannondale Density | Specialized Neutralizer |
| Seatpost | Cannondale C3 | not listed |
| Saddle | Cannondale Performance | Specialized Bridge Sport |
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