2020 Specialized Tarmac Disc Sagan Collection Mirror 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
- ±0 mm
- About the same
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Specialized Tarmac Disc Sagan Collection Mirror 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 Disc Sagan Collection Mirror LTD 52 | Specialized Tarmac SL7 Pro 54 | Difference |
|---|---|---|---|
| Reach | 380mm | not listed | |
| Stack | 527mm | not listed | |
| Head tube angle | 72.5° | 73 | +0.5° |
| Seat tube angle | 74° | 74 | ±0.0° |
| Chainstay length | 410mm | 410 | ±0 mm |
| Wheelbase | 975mm | 975 | ±0 mm |
| BB drop | 74mm | 72 | −2 mm |
| BB height | 266mm | 268 | +2 mm |
| Standover | 755mm | 768mm | +13 mm |
| Seat tube length | 462mm | not listed | |
| Fork length | 363mm | not listed | |
| Head tube length | 126mm | not listed |
Differences are the Specialized Tarmac SL7 Pro minus the Specialized Tarmac Disc Sagan Collection Mirror LTD. Full charts: 2020 Specialized Tarmac Disc Sagan Collection Mirror LTD, 2021 Specialized Tarmac SL7 Pro.
Where each sits in its class
Specialized Tarmac Disc Sagan Collection Mirror 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 Disc Sagan Collection Mirror LTDS-Works Disc Sagan Collection Mirror LTD | Specialized Tarmac SL7 Pro |
|---|---|---|
| Shifter | Specialized WAN FENG | not listed |
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