2019 Specialized Roubaix Comp 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
- +12 mm
- Longer: steadier at speed
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- −5 mm
- Shorter: livelier
The two frames
Only the Specialized Roubaix Comp is drawn. The Specialized Tarmac SL7 Pro numbers we have for size 58 are missing the reach and stack.
Geometry side by side
| Measurement | Specialized Roubaix Comp 56 | Specialized Tarmac SL7 Pro 58 | Difference |
|---|---|---|---|
| Reach | 381mm | not listed | |
| Stack | 611mm | not listed | |
| Head tube angle | 73.5° | 73.5 | ±0.0° |
| Seat tube angle | 73.5° | 73.5 | ±0.0° |
| Chainstay length | 415mm | 410 | −5 mm |
| Wheelbase | 993mm | 1005 | +12 mm |
| BB drop | 76mm | 72 | −4 mm |
| Standover | 785mm | not listed | |
| Seat tube length | 501mm | not listed | |
| Head tube length | 150mm | not listed | |
| BB height | not listed | 268 |
Differences are the Specialized Tarmac SL7 Pro minus the Specialized Roubaix Comp. Full charts: 2019 Specialized Roubaix Comp, 2021 Specialized Tarmac SL7 Pro.
Where each sits in its class
Specialized Roubaix CompSpecialized Tarmac SL7 Pro
AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted
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 Roubaix CompComp | Specialized Tarmac SL7 Pro |
|---|---|---|
| Shifter | Shimano Ultegra, Shimano Ultegra Di2 | not listed |
| Derailleur | Shimano Ultegra R8000, Shimano Ultegra R8050 Di2 | not listed |
| Cassette | Shimano Ultegra | not listed |
| Chain | Shimano Ultegra | not listed |
| Crankset | Shimano Ultegra R8000 | not listed |
| Bottom bracket | Shimano Ultegra | not listed |
| Wheelset | DT Swiss R470 | not listed |
| Tire | Specialized Turbo Pro | not listed |
| Brake | Shimano Ultegra | not listed |
| Handlebar | Specialized Comp Hover | not listed |
| Seatpost | Specialized S-Works CG-R | not listed |
| Saddle | Specialized Phenom | not listed |
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