2016 Trek Émonda SLR (H2 fit) Frameset vs 2016 Specialized Roubaix SL4 Expert Disc UDi2
The 49.0 is the Specialized Roubaix SL4 Expert Disc UDi2 size closest to your 50 Trek Émonda SLR (H2 fit) Frameset. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Specialized Roubaix SL4 Expert Disc UDi2
Compared with the Trek Émonda SLR (H2 fit) Frameset in 50, the Specialized Roubaix SL4 Expert Disc UDi2 in 49.0 places the top of the head tube 7 mm lower and 4 mm further forward, relative to the bottom bracket. Its wheelbase is 9 mm longer, which can contribute to stability at speed.
- Frame stack
- −7 mm
- Lower front end
- Frame reach
- +4 mm
- Longer frame reach
- Wheelbase
- +9 mm
- Longer: steadier at speed
- Head angle
- −0.1°
- About the same head angle
- Chainstays
- +2 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Émonda SLR (H2 fit) Frameset numbers we have for size 50 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Émonda SLR (H2 fit) Frameset 50 | Specialized Roubaix SL4 Expert Disc UDi2 49.0 | Difference |
|---|---|---|---|
| Reach | 374 | 378 | +4 mm |
| Stack | 535 | 528 | −7 mm |
| Head tube angle | 72.1° | 72 | −0.1° |
| Effective top tube | 521 | 514 | −7 mm |
| Chainstay length | 410 | 412 | +2 mm |
| Wheelbase | 974 | 983 | +9 mm |
| BB drop | 72 | 73 | +1 mm |
| Standover | 707 | 730 | +23 mm |
| Seat tube length | 476 | 445 | −31 mm |
| Head tube length | 130 | 125 | −5 mm |
| Seat tube angle | not listed | 75.5 | |
| BB height | not listed | 269.5 | |
| Fork length | not listed | 368 |
Differences are the Specialized Roubaix SL4 Expert Disc UDi2 minus the Trek Émonda SLR (H2 fit) Frameset. Full charts: 2016 Trek Émonda SLR (H2 fit) Frameset, 2016 Specialized Roubaix SL4 Expert Disc UDi2.
Where each sits in its class
Trek Émonda SLR (H2 fit) FramesetSpecialized Roubaix SL4 Expert Disc UDi2
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 Émonda SLR (H2 fit) FramesetSLR (H2 fit) Frameset | Specialized Roubaix SL4 Expert Disc UDi2SL4 Expert Disc UDi2 |
|---|---|---|
| Frame | Trek Ultralight 700 | Specialized SL4 FACT |
| Headset | Cane Creek IS-8 | not listed |
| Fork | not listed | Specialized FACT carbon |
| Shifter | not listed | Shimano 785 Di2 |
| Derailleur | not listed | Shimano Ultegra Di2 |
| Cassette | not listed | Shimano Ultegra |
| Chain | not listed | Shimano Ultegra |
| Crankset | not listed | Shimano Ultegra |
| Wheelset | not listed | Fulcrum S-19 |
| Tire | not listed | Specialized Turbo Pro |
| Brake | not listed | Shimano BR-785 |
| Handlebar | not listed | Specialized Expert |
| Stem | not listed | Specialized Pro SL |
| Bar tape | not listed | Specialized CX Pro |
| Seatpost | not listed | Specialized CG-R |
| Saddle | not listed | Specialized Phenom Expert |
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