2021 Cannondale SystemSix Carbon vs 2019 Specialized Tarmac Men's Disc Comp
The 61 is the Specialized Tarmac Men's Disc Comp size closest to your 62 Cannondale SystemSix Carbon. 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 Tarmac Men's Disc Comp
Compared with the Cannondale SystemSix Carbon in 62, the Specialized Tarmac Men's Disc Comp in 61 places the top of the head tube 8 mm lower and about as far forward, relative to the bottom bracket. Its wheelbase is 12 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −8 mm
- Lower front end
- Frame reach
- −1 mm
- About the same reach
- Wheelbase
- −12 mm
- Shorter: quicker to change direction
- Head angle
- +1.1°
- Steeper: sharper steering
- Chainstays
- +5 mm
- Longer: more planted
The two frames
Cannondale SystemSix Carbon, 62Specialized Tarmac Men's Disc Comp, 61Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Cannondale SystemSix Carbon 62 | Specialized Tarmac Men's Disc Comp 61 | Difference |
|---|---|---|---|
| Reach | 409 | 408mm | −1 mm |
| Stack | 620 | 612mm | −8 mm |
| Head tube angle | 72.9 | 74° | +1.1° |
| Seat tube angle | 72.1 | 73° | +0.9° |
| Effective top tube | 609 | 599mm | −10 mm |
| Chainstay length | 405 | 410mm | +5 mm |
| Wheelbase | 1024 | 1012mm | −12 mm |
| BB drop | 69 | 72mm | +3 mm |
| BB height | 271 | 268mm | −3 mm |
| Standover | 863 | 850mm | −13 mm |
| Seat tube length | 600 | 570mm | −30 mm |
| Head tube length | 214 | 210mm | −4 mm |
| Fork length | not listed | 363mm |
Differences are the Specialized Tarmac Men's Disc Comp minus the Cannondale SystemSix Carbon. Full charts: 2021 Cannondale SystemSix Carbon, 2019 Specialized Tarmac Men's Disc Comp.
Where each sits in its class
Cannondale SystemSix CarbonSpecialized Tarmac Men's Disc Comp
Each bike is ranked against the other road 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 SystemSix CarbonCarbon Ultegra | Specialized Tarmac Men's Disc CompMen's Disc Comp |
|---|---|---|
| Frame | Cannondale BallisTec | Specialized Tarmac SL6 |
| Fork | BallisTec | not listed |
| Shifter | Shimano Ultegra | Shimano Ultegra |
| Derailleur | Shimano Ultegra | Shimano Ultegra R8000, Shimano Ultegra R8000-GS |
| Cassette | Shimano 105 | Shimano Ultegra R8000 |
| Chain | Shimano HG601 | Shimano Ultegra |
| Crankset | HollowGram | Shimano Ultegra R8000 |
| Bottom bracket | Cannondale PressFit30 | not listed |
| Pedals | Not | not listed |
| Tire | Vittoria Rubino Pro Bright | Specialized Turbo Pro |
| Rim | Vision SC55 | not listed |
| Brake | Shimano Ultegra | Shimano Ultegra R8070 |
| Handlebar | HollowGram KNØT SystemBar | not listed |
| Stem | HollowGram KNØT | not listed |
| Bar tape | Cannondale Tape | not listed |
| Seatpost | HollowGram 60 KNØT | not listed |
| Saddle | Prologo Dimension STN NDR | Specialized Toupe Comp |
| Wheelset | not listed | DT Swiss R470 |
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