2008 Specialized Roubaix SL DA vs 2010 Specialized Tarmac SL3 Module
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 Module
- 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
- −51 mm
- Shorter: quicker to change direction
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- −13 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Specialized Roubaix SL DA numbers we have for size 58 are missing the reach and stack. The numbers below still compare.
Geometry side by side
| Measurement | Specialized Roubaix SL DA 58 | Specialized Tarmac SL3 Module 54 | Difference |
|---|---|---|---|
| Head tube angle | 72.5° | 73° | +0.5° |
| Seat tube angle | 73° | 73.5° | +0.5° |
| Effective top tube | 582 | 548mm | −34 mm |
| Chainstay length | 418 | 405mm | −13 mm |
| Wheelbase | 1029 | 978mm | −51 mm |
| BB drop | 70 | 69mm | −1 mm |
| Standover | 801 | 768mm | −33 mm |
| Seat tube length | 540 | 510mm | −30 mm |
| Head tube length | 215 | 130mm | −85 mm |
Differences are the Specialized Tarmac SL3 Module minus the Specialized Roubaix SL DA. Full charts: 2008 Specialized Roubaix SL DA, 2010 Specialized Tarmac SL3 Module.
Where each sits in its class
Specialized Roubaix SL DASpecialized Tarmac SL3 Module
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 SL DAS-Works SL DA | Specialized Tarmac SL3 ModuleS-Works Module |
|---|---|---|
| Shifter | Shimano Dura-Ace | not listed |
| Derailleur | Shimano Dura-Ace Front, Shimano Dura-Ace rear | not listed |
| Cassette | Shimano Dura-Ace | not listed |
| Chain | Shimano Dura Ace | not listed |
| Wheelset | Roval Roubaix 322x | not listed |
| Tire | Specialized Roubaix | not listed |
| Brake | Shimano Dura-Ace Front, Shimano Dura-Ace Rear | not listed |
| Stem | Specialized Pro-Set | not listed |
| Headset | Specialized Mindset | not listed |
| Saddle | Specialized Body Geometry Toupé Gel | not listed |
| Frame | not listed | Specialized S-Works Tarmac SL3 FACT |
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