2019 Specialized Tarmac Men's Disc Sagan Collection LTD vs 2021 Specialized Tarmac SL7 Pro
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Specialized Tarmac SL7 Pro
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- −37 mm
- Shorter: quicker to change direction
- Head angle
- −1.0°
- Slacker: calmer steering
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Specialized Tarmac Men's Disc Sagan Collection LTD is drawn. The Specialized Tarmac SL7 Pro numbers we have for size 54 are missing the reach and stack.
Geometry side by side
| Measurement | Specialized Tarmac Men's Disc Sagan Collection LTD 61 | Specialized Tarmac SL7 Pro 54 | Difference |
|---|---|---|---|
| Reach | 408mm | not listed | |
| Stack | 612mm | not listed | |
| Head tube angle | 74° | 73 | −1.0° |
| Seat tube angle | 73° | 74 | +1.0° |
| Effective top tube | 595mm | not listed | |
| Chainstay length | 410mm | 410 | ±0 mm |
| Wheelbase | 1012mm | 975 | −37 mm |
| BB drop | 72mm | 72 | ±0 mm |
| BB height | 268mm | 268 | ±0 mm |
| Standover | 850mm | 768mm | −82 mm |
| Seat tube length | 553mm | not listed | |
| Fork length | 363mm | not listed | |
| Head tube length | 210mm | not listed |
Differences are the Specialized Tarmac SL7 Pro minus the Specialized Tarmac Men's Disc Sagan Collection LTD. Full charts: 2019 Specialized Tarmac Men's Disc Sagan Collection LTD, 2021 Specialized Tarmac SL7 Pro.
Where each sits in its class
Specialized Tarmac Men's Disc Sagan Collection LTDSpecialized Tarmac SL7 Pro
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 Men's Disc Sagan Collection LTDMen's S-Works Disc Sagan Collection LTD | Specialized Tarmac SL7 Pro |
|---|---|---|
| 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 S-Works Toupe | not listed |
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