2015 Trek Domane 6.9 Disc vs 2014 Specialized Roubaix SL4 Sora Disc
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 SL4 Sora Disc
- 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
- −8 mm
- Shorter: quicker to change direction
- Head angle
- +0.1°
- About the same head angle
- Chainstays
- −5 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Trek Domane 6.9 Disc numbers we have for size 56 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Domane 6.9 Disc 56 | Specialized Roubaix SL4 Sora Disc 54 | Difference |
|---|---|---|---|
| Reach | 377 | not listed | |
| Stack | 591 | not listed | |
| Head tube angle | 71.9° | 72° | +0.1° |
| Effective top tube | 554 | not listed | |
| Chainstay length | 420 | 415mm | −5 mm |
| Wheelbase | 1008 | 1000mm | −8 mm |
| BB drop | 78 | not listed | |
| Standover | 776 | 776mm | ±0 mm |
| Seat tube length | 525 | 495mm | −30 mm |
| Head tube length | 175 | 165mm | −10 mm |
| Seat tube angle | not listed | 73.5° |
Differences are the Specialized Roubaix SL4 Sora Disc minus the Trek Domane 6.9 Disc. Full charts: 2015 Trek Domane 6.9 Disc, 2014 Specialized Roubaix SL4 Sora Disc.
Where each sits in its class
Trek Domane 6.9 DiscSpecialized Roubaix SL4 Sora Disc
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 Domane 6.9 Disc6.9 Disc | Specialized Roubaix SL4 Sora DiscSL4 Sora Disc |
|---|---|---|
| Frame | Trek OCLV | Specialized SL4 FACT |
| Fork | Trek Domane IsoSpeed | Specialized Roubaix FACT |
| Shifter | Shimano RS785 | Shimano Sora |
| Derailleur | Shimano Dura-Ace Di2 | Shimano Sora |
| Cassette | Shimano Dura-Ace | Shimano HG50 |
| Chain | Shimano Dura Ace | KMC X9 |
| Crankset | Shimano Dura-Ace | Shimano Sora |
| Wheelset | Bontrager Affinity Elite | Specialized AXIS 2.0 |
| Tire | Bontrager R3 Hard-Case Lite | Specialized Espoir |
| Brake | Shimano RS785 | Shimano 317, Shimano Sora |
| Handlebar | Bontrager Lite IsoZone | not listed |
| Seatpost | Bontrager Tuned | not listed |
| Saddle | Bontrager Paradigm RXL | Specialized Riva |
| Stem | not listed | Specialized Comp-Set |
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