2012 Specialized Roubaix Comp Compact vs 2011 Specialized Tarmac SL3
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 SL3
- 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
- −11 mm
- Shorter: quicker to change direction
- Head angle
- +1.0°
- Steeper: sharper steering
- Chainstays
- −7 mm
- Shorter: livelier
The two frames
Only the Specialized Roubaix Comp Compact is drawn. The Specialized Tarmac SL3 numbers we have for size 54 are missing the reach and stack.
Geometry side by side
| Measurement | Specialized Roubaix Comp Compact 520.0 | Specialized Tarmac SL3 54 | Difference |
|---|---|---|---|
| Reach | 379mm | not listed | |
| Stack | 546mm | not listed | |
| Head tube angle | 72° | 73° | +1.0° |
| Seat tube angle | 74° | 73.5° | −0.5° |
| Chainstay length | 412mm | 405mm | −7 mm |
| Wheelbase | 989mm | 978mm | −11 mm |
| Standover | 756mm | 777mm | +21 mm |
| Seat tube length | 475mm | 510mm | +35 mm |
| Head tube length | 145mm | 145mm | ±0 mm |
Differences are the Specialized Tarmac SL3 minus the Specialized Roubaix Comp Compact. Full charts: 2012 Specialized Roubaix Comp Compact, 2011 Specialized Tarmac SL3.
Where each sits in its class
Specialized Roubaix Comp CompactSpecialized Tarmac SL3
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 Comp CompactComp Compact | Specialized Tarmac SL3S-Works |
|---|---|---|
| Chain | Shimano Tiagra | not listed |
| Crankset | Shimano Ultegra | not listed |
| Tire | Specialized Espoir Elite | not listed |
| Brake | Shimano 105 | not listed |
| Frame | not listed | Specialized S-Works SL3 FACT |
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