2013 Trek Speed Concept 9.8 WSD vs 2011 Specialized Roubaix SL3 Expert Compact
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 Roubaix SL3 Expert Compact
- 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
- +49 mm
- Longer: steadier at speed
- Head angle
- +0.3°
- About the same head angle
- Chainstays
- +15 mm
- Longer: more planted
The two frames
We can't draw these frames yet. The Trek Speed Concept 9.8 WSD numbers we have for size S are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Speed Concept 9.8 WSD S | Specialized Roubaix SL3 Expert Compact 56 | Difference |
|---|---|---|---|
| Reach | 390 | not listed | |
| Stack | 492 | not listed | |
| Head tube angle | 72.2° | 72.5° | +0.3° |
| Effective top tube | 495 | not listed | |
| Chainstay length | 400 | 415mm | +15 mm |
| Wheelbase | 961 | 1010mm | +49 mm |
| BB drop | 80 | not listed | |
| Standover | 750 | 798mm | +48 mm |
| Seat tube length | 503 | 515mm | +12 mm |
| Head tube length | not listed | 190mm | |
| Seat tube angle | not listed | 73.25° |
Differences are the Specialized Roubaix SL3 Expert Compact minus the Trek Speed Concept 9.8 WSD. Full charts: 2013 Trek Speed Concept 9.8 WSD, 2011 Specialized Roubaix SL3 Expert Compact.
Where each sits in its class
Trek Speed Concept 9.8 WSDSpecialized Roubaix SL3 Expert Compact
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 | Trek Speed Concept 9.8 WSD9.8 WSD | Specialized Roubaix SL3 Expert CompactSL3 Expert Compact |
|---|---|---|
| Frame | Trek OCLV | not listed |
| Fork | Trek SC KVF | not listed |
| Shifter | SRAM 900 TT | not listed |
| Cassette | SRAM PG 1070 | not listed |
| Crankset | SRAM Force | Shimano Ultegra |
| Bottom bracket | Trek BB90 | not listed |
| Wheelset | Bontrager Aura 5 | not listed |
| Brake | Bontrager Concept | not listed |
| Handlebar | Bontrager Concept | not listed |
| Stem | Bontrager Concept | not listed |
| Seatpost | Bontrager Concept | not listed |
| Saddle | fizik Vitesse Tri | not listed |
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