2018 Trek Madone Frameset vs 2020 Specialized Allez Sprint Disc
The 56.0 is the Specialized Allez Sprint Disc size closest to your 58 Trek Madone 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 Allez Sprint Disc
Compared with the Trek Madone Frameset in 58, the Specialized Allez Sprint Disc in 56.0 places the top of the head tube 13 mm lower and 5 mm further back, relative to the bottom bracket.
- Frame stack
- −13 mm
- Lower front end
- Frame reach
- −5 mm
- Shorter frame reach
- Wheelbase
- −2 mm
- About the same
- Head angle
- −0.3°
- About the same head angle
- Chainstays
- −1 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Madone Frameset numbers we have for size 58 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Madone Frameset 58 | Specialized Allez Sprint Disc 56.0 | Difference |
|---|---|---|---|
| Reach | 400 | 395mm | −5 mm |
| Stack | 572 | 559mm | −13 mm |
| Head tube angle | 73.8° | 73.5° | −0.3° |
| Effective top tube | 573 | not listed | |
| Chainstay length | 411 | 410mm | −1 mm |
| Wheelbase | 992 | 990mm | −2 mm |
| BB drop | 68 | 69mm | +1 mm |
| Standover | 783 | 780mm | −3 mm |
| Seat tube length | 553 | 520mm | −33 mm |
| Head tube length | 160 | 160mm | ±0 mm |
| Seat tube angle | not listed | 74° | |
| BB height | not listed | 271mm | |
| Fork length | not listed | 363mm |
Differences are the Specialized Allez Sprint Disc minus the Trek Madone Frameset. Full charts: 2018 Trek Madone Frameset, 2020 Specialized Allez Sprint Disc.
Where each sits in its class
Trek Madone FramesetSpecialized Allez Sprint 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 Madone Frameset9 Frameset | Specialized Allez Sprint DiscDisc |
|---|---|---|
| Frame | Trek OCLV | not listed |
| Fork | Trek Madone KVF | not listed |
| Brake | Trek Madone | not listed |
| Headset | Trek Madone | not listed |
| Seatpost | Trek Madone | Specialized Allez Sprint |
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