2015 Specialized Roubaix SL4 Pro Race vs 2017 Trek Émonda SL
The Trek Émonda SL size closest to your 54 is the 54. Compare the 54 instead
What changes on the Trek Émonda SL
Compared with the Specialized Roubaix SL4 Pro Race in 54, the Trek Émonda SL in 62 places the top of the head tube 71 mm higher and 18 mm further forward, relative to the bottom bracket. Its wheelbase is 10 mm longer, which can contribute to stability at speed.
- Frame stack
- +71 mm
- Higher front end
- Frame reach
- +18 mm
- Longer frame reach
- Wheelbase
- +10 mm
- Longer: steadier at speed
- Head angle
- +1.9°
- Steeper: sharper steering
- Chainstays
- −3 mm
- Shorter: livelier
The two frames
Only the Specialized Roubaix SL4 Pro Race is drawn. The Trek Émonda SL numbers we have for size 62 are missing the seat angle.
Geometry side by side
| Measurement | Specialized Roubaix SL4 Pro Race 54 | Trek Émonda SL 62 | Difference |
|---|---|---|---|
| Reach | 380mm | 398 | +18 mm |
| Stack | 563mm | 634 | +71 mm |
| Head tube angle | 72° | 73.9° | +1.9° |
| Seat tube angle | 73.5° | not listed | |
| Effective top tube | 548mm | 598 | +50 mm |
| Chainstay length | 415mm | 412 | −3 mm |
| Wheelbase | 1000mm | 1010 | +10 mm |
| BB drop | 71.5mm | 68 | −4 mm |
| Standover | 776mm | 822 | +46 mm |
| Seat tube length | 495mm | 593 | +98 mm |
| Head tube length | 165mm | 230 | +65 mm |
Differences are the Trek Émonda SL minus the Specialized Roubaix SL4 Pro Race. Full charts: 2015 Specialized Roubaix SL4 Pro Race, 2017 Trek Émonda SL.
Where each sits in its class
Specialized Roubaix SL4 Pro RaceTrek Émonda SL
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 SL4 Pro RaceSL4 Pro Race | Trek Émonda SLSL 5 |
|---|---|---|
| Frame | Specialized SL4 FACT | Trek Ultralight 500 |
| Shifter | SRAM Force 22 | Shimano 105 |
| Derailleur | SRAM Force 22 | Shimano 105 |
| Cassette | SRAM PG-1170 | Shimano 105 |
| Chain | SRAM 1170 | Shimano 105 |
| Wheelset | Roval Rapide CL 40 | not listed |
| Tire | Specialized Turbo Pro | Bontrager R2 Hard-Case Lite |
| Brake | SRAM Force | Shimano 105 |
| Seatpost | Specialized CG-R | Bontrager Tuned |
| Saddle | Specialized Toupe Expert | Bontrager Montrose |
| Crankset | not listed | Shimano 105 |
| Bottom bracket | not listed | Trek BB90 |
| Handlebar | not listed | Bontrager Elite VR-C |
Know what is on every bike.
Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.
Explore the app



