2019 Trek Madone SL vs 2019 Specialized Allez Sport
The 49 is the Specialized Allez Sport size closest to your 50 Trek Madone SL. 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 Allez Sport
Compared with the Trek Madone SL in 50, the Specialized Allez Sport in 49 places the top of the head tube 5 mm lower and about as far forward, relative to the bottom bracket. Its wheelbase is 4 mm longer, which can contribute to stability at speed.
- Frame stack
- −5 mm
- Lower front end
- Frame reach
- ±0 mm
- About the same reach
- Wheelbase
- +4 mm
- Longer: steadier at speed
- Head angle
- +0.2°
- About the same head angle
- Chainstays
- +5 mm
- Longer: more planted
The two frames
We can't draw these frames yet. The Trek Madone SL numbers we have for size 50 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Madone SL 50 | Specialized Allez Sport 49 | Difference |
|---|---|---|---|
| Reach | 374 | 374mm | ±0 mm |
| Stack | 540 | 535mm | −5 mm |
| Head tube angle | 72.1° | 72.25° | +0.2° |
| Effective top tube | 521 | 515mm | −6 mm |
| Chainstay length | 410 | 415mm | +5 mm |
| Wheelbase | 974 | 978mm | +4 mm |
| BB drop | 72 | 77mm | +5 mm |
| Standover | 707 | 740mm | +33 mm |
| Seat tube length | 476 | 460mm | −16 mm |
| Head tube length | 130 | 120mm | −10 mm |
| Seat tube angle | not listed | 75.25° | |
| BB height | not listed | 263mm | |
| Fork length | not listed | 375mm |
Differences are the Specialized Allez Sport minus the Trek Madone SL. Full charts: 2019 Trek Madone SL, 2019 Specialized Allez Sport.
Where each sits in its class
Trek Madone SLSpecialized Allez Sport
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 Madone SLSL 6 | Specialized Allez SportSport |
|---|---|---|
| Frame | Trek OCLV | not listed |
| Fork | Trek Madone KVF | not listed |
| Shifter | Shimano Ultegra | Shimano Sora |
| Derailleur | Shimano Ultegra | Shimano Sora |
| Cassette | Shimano Ultegra | not listed |
| Chain | Shimano Ultegra | KMC X9 |
| Crankset | Shimano Ultegra | Praxis Alba M30 |
| Bottom bracket | Trek BB90 | not listed |
| Wheelset | Bontrager Aeolus Comp | Specialized Axis Sport |
| Tire | Bontrager R2 Hard-Case Lite | Specialized Espoir Sport |
| Brake | Trek Madone | Specialized Axis 1.0 |
| Headset | Trek Madone | not listed |
| Seatpost | Trek Madone | not listed |
| Saddle | Bontrager Montrose | Specialized Toupé Sport |
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
