2021 Specialized Tarmac SL7 Pro vs 2020 Specialized Tarmac Disc Sagan Collection Mirror LTD
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 Disc Sagan Collection Mirror LTD
- 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
- +9 mm
- Longer: steadier at speed
- Head angle
- +2.5°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Specialized Tarmac SL7 Pro numbers we have for size 44 are missing the reach, stack and seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Specialized Tarmac SL7 Pro 44 | Specialized Tarmac Disc Sagan Collection Mirror LTD 54 | Difference |
|---|---|---|---|
| Head tube angle | 70.5 | 73° | +2.5° |
| Seat tube angle | not listed | 74° | |
| Chainstay length | 410 | 410mm | ±0 mm |
| Wheelbase | 969 | 978mm | +9 mm |
| BB drop | 74 | 72mm | −2 mm |
| BB height | 266 | 268mm | +2 mm |
| Standover | not listed | 775mm | |
| Seat tube length | 435 | 481mm | +46 mm |
| Reach | not listed | 384mm | |
| Stack | not listed | 544mm | |
| Fork length | not listed | 363mm | |
| Head tube length | not listed | 143mm |
Differences are the Specialized Tarmac Disc Sagan Collection Mirror LTD minus the Specialized Tarmac SL7 Pro. Full charts: 2021 Specialized Tarmac SL7 Pro, 2020 Specialized Tarmac Disc Sagan Collection Mirror LTD.
Where each sits in its class
Specialized Tarmac SL7 ProSpecialized Tarmac Disc Sagan Collection Mirror LTD
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 SL7 Pro | Specialized Tarmac Disc Sagan Collection Mirror LTDS-Works Disc Sagan Collection Mirror LTD |
|---|---|---|
| Shifter | not listed | Specialized WAN FENG |
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