2021 Specialized Allez Sprint Comp vs 2021 Specialized Tarmac SL7 Frameset
The Specialized Tarmac SL7 Frameset size closest to your 54 is the 54. Compare the 54 instead
What changes on the Specialized Tarmac SL7 Frameset
Compared with the Specialized Allez Sprint Comp in 54, the Specialized Tarmac SL7 Frameset in 58 places the top of the head tube 44 mm higher and 18 mm further forward, relative to the bottom bracket. Its wheelbase is 27 mm longer, which can contribute to stability at speed.
- Frame stack
- +44 mm
- Higher front end
- Frame reach
- +18 mm
- Longer frame reach
- Wheelbase
- +27 mm
- Longer: steadier at speed
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Allez Sprint Comp, 54Specialized Tarmac SL7 Frameset, 58Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Allez Sprint Comp 54 | Specialized Tarmac SL7 Frameset 58 | Difference |
|---|---|---|---|
| Reach | 387mm | 405mm | +18 mm |
| Stack | 537mm | 581mm | +44 mm |
| Head tube angle | 73° | 73.5° | +0.5° |
| Seat tube angle | 74° | 73.5° | −0.5° |
| Chainstay length | 410mm | 410mm | ±0 mm |
| Wheelbase | 979mm | 1006mm | +27 mm |
| BB drop | 72mm | 72mm | ±0 mm |
| BB height | 268mm | 268mm | ±0 mm |
| Standover | 765mm | 808mm | +43 mm |
| Seat tube length | 510mm | 517mm | +7 mm |
| Fork length | 366mm | 366mm | ±0 mm |
| Head tube length | 133mm | not listed |
Differences are the Specialized Tarmac SL7 Frameset minus the Specialized Allez Sprint Comp. Full charts: 2021 Specialized Allez Sprint Comp, 2021 Specialized Tarmac SL7 Frameset.
Where each sits in its class
Specialized Allez Sprint CompSpecialized Tarmac SL7 Frameset
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 Allez Sprint CompComp | Specialized Tarmac SL7 FramesetS-Works Frameset |
|---|---|---|
| Shifter | Shimano 105 R7020 | not listed |
| Derailleur | Shimano 105 R7000, Shimano 105 R7000 GS | not listed |
| Cassette | Shimano 105 | not listed |
| Chain | KMC X11 Extra | not listed |
| Crankset | Shimano 105 R7000 | not listed |
| Wheelset | DT Swiss R470 | not listed |
| Tire | Specialized Turbo Pro | not listed |
| Brake | Shimano 105 | not listed |
| Seatpost | Specialized S-Works Tarmac | not listed |
| Saddle | Specialized Power Sport | not listed |
| Frame | not listed | Specialized S-Works Tarmac SL7 FACT |
| Stem | not listed | Specialized Tarmac |
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