2019 Specialized Tarmac Women's Disc vs 2021 Specialized Venge Sagan Collection Deconstructivism
The 54 is the Specialized Venge Sagan Collection Deconstructivism size closest to your 52 Specialized Tarmac Women's 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 Venge Sagan Collection Deconstructivism
Compared with the Specialized Tarmac Women's Disc in 52, the Specialized Venge Sagan Collection Deconstructivism in 54 places the top of the head tube 7 mm higher and 7 mm further forward, relative to the bottom bracket. Its wheelbase is 3 mm longer, which can contribute to stability at speed.
- Frame stack
- +7 mm
- Higher front end
- Frame reach
- +7 mm
- Longer frame reach
- Wheelbase
- +3 mm
- Longer: steadier at speed
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Tarmac Women's Disc, 52Specialized Venge Sagan Collection Deconstructivism, 54Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Tarmac Women's Disc 52 | Specialized Venge Sagan Collection Deconstructivism 54 | Difference |
|---|---|---|---|
| Reach | 380mm | 387mm | +7 mm |
| Stack | 527mm | 534mm | +7 mm |
| Head tube angle | 72.5° | 73° | +0.5° |
| Seat tube angle | 74° | 74° | ±0.0° |
| Effective top tube | 531mm | not listed | |
| Chainstay length | 410mm | 410mm | ±0 mm |
| Wheelbase | 975mm | 978mm | +3 mm |
| BB drop | 74mm | 72mm | −2 mm |
| BB height | 266mm | 268mm | +2 mm |
| Standover | 755mm | 773mm | +18 mm |
| Seat tube length | 462mm | 495mm | +33 mm |
| Fork length | 363mm | 363mm | ±0 mm |
| Head tube length | 126mm | 133mm | +7 mm |
Differences are the Specialized Venge Sagan Collection Deconstructivism minus the Specialized Tarmac Women's Disc. Full charts: 2019 Specialized Tarmac Women's Disc, 2021 Specialized Venge Sagan Collection Deconstructivism.
Where each sits in its class
Specialized Tarmac Women's DiscSpecialized Venge Sagan Collection Deconstructivism
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 | Specialized Tarmac Women's DiscWomen's S-Works Disc | Specialized Venge Sagan Collection DeconstructivismS-Works Sagan Collection - Deconstructivism |
|---|---|---|
| Shifter | Shimano Dura-Ace Di2 | not listed |
| Derailleur | Shimano Dura-Ace R9150 Di2 | not listed |
| Cassette | Shimano Dura-Ace R9100 | not listed |
| Chain | Shimano Dura-Ace | not listed |
| Crankset | Specialized S-Works Power | not listed |
| Wheelset | Roval CLX 50 | not listed |
| Tire | Specialized Turbo Cotton | not listed |
| Brake | Shimano Dura-Ace R9170 | not listed |
| Saddle | Specialized Oura Pro | not listed |
| Stem | not listed | Specialized Venge |
| Seatpost | not listed | Specialized S-Works Venge |
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