2015 Trek Domane 4.1 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
- −10 mm
- Shorter: quicker to change direction
- Head angle
- +0.7°
- Steeper: sharper steering
- Chainstays
- −5 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Trek Domane 4.1 numbers we have for size 54 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Domane 4.1 54 | Specialized Roubaix SL4 Sora Disc 54 | Difference |
|---|---|---|---|
| Reach | 374 | not listed | |
| Stack | 575 | not listed | |
| Head tube angle | 71.3° | 72° | +0.7° |
| Effective top tube | 542 | not listed | |
| Chainstay length | 420 | 415mm | −5 mm |
| Wheelbase | 1010 | 1000mm | −10 mm |
| BB drop | 80 | not listed | |
| Standover | 754 | 776mm | +22 mm |
| Seat tube length | 500 | 495mm | −5 mm |
| Head tube length | 160 | 165mm | +5 mm |
| Seat tube angle | not listed | 73.5° |
Differences are the Specialized Roubaix SL4 Sora Disc minus the Trek Domane 4.1. Full charts: 2015 Trek Domane 4.1, 2014 Specialized Roubaix SL4 Sora Disc.
Where each sits in its class
Trek Domane 4.1Specialized Roubaix SL4 Sora Disc
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 | Trek Domane 4.14.1 | Specialized Roubaix SL4 Sora DiscSL4 Sora Disc |
|---|---|---|
| Frame | Trek OCLV | Specialized SL4 FACT |
| Fork | Trek IsoSpeed | Specialized Roubaix FACT |
| Shifter | Shimano Tiagra | Shimano Sora |
| Derailleur | Shimano Tiagra | Shimano Sora |
| Cassette | Shimano HG-62 | Shimano HG50 |
| Chain | KMC X10 | KMC X9 |
| Crankset | Shimano Tiagra | Shimano Sora |
| Tire | Bontrager R1 Hard-Case Lite | Specialized Espoir |
| Handlebar | Bontrager VR-C | not listed |
| Saddle | Bontrager Paradigm 1 | Specialized Riva |
| Wheelset | not listed | Specialized AXIS 2.0 |
| Brake | not listed | Shimano 317, Shimano Sora |
| Stem | not listed | Specialized Comp-Set |
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