2021 Specialized Tarmac SL7 Frameset vs 2023 Specialized Allez Sprint D'Aluisio Smartweld Alloy
The Specialized Allez Sprint D'Aluisio Smartweld Alloy size closest to your 54 is the 54. Compare the 54 instead
What changes on the Specialized Allez Sprint D'Aluisio Smartweld Alloy
Compared with the Specialized Tarmac SL7 Frameset in 54, the Specialized Allez Sprint D'Aluisio Smartweld Alloy in 56 places the top of the head tube 24 mm higher and 11 mm further forward, relative to the bottom bracket. Its wheelbase is 14 mm longer, which can contribute to stability at speed.
- Frame stack
- +24 mm
- Higher front end
- Frame reach
- +11 mm
- Longer frame reach
- Wheelbase
- +14 mm
- Longer: steadier at speed
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Tarmac SL7 Frameset, 54Specialized Allez Sprint D'Aluisio Smartweld Alloy, 56Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Tarmac SL7 Frameset 54 | Specialized Allez Sprint D'Aluisio Smartweld Alloy 56 | Difference |
|---|---|---|---|
| Reach | 387mm | 398mm | +11 mm |
| Stack | 534mm | 558mm | +24 mm |
| Head tube angle | 73° | 73.5° | +0.5° |
| Seat tube angle | 74° | 73.5° | −0.5° |
| Chainstay length | 410mm | 410mm | ±0 mm |
| Wheelbase | 978mm | 992mm | +14 mm |
| BB drop | 72mm | 72mm | ±0 mm |
| BB height | 268mm | 268mm | ±0 mm |
| Standover | 768mm | 795mm | +27 mm |
| Seat tube length | 475mm | 530mm | +55 mm |
| Fork length | 366mm | 366mm | ±0 mm |
| Head tube length | 131mm | 153mm | +22 mm |
Differences are the Specialized Allez Sprint D'Aluisio Smartweld Alloy minus the Specialized Tarmac SL7 Frameset. Full charts: 2021 Specialized Tarmac SL7 Frameset, 2023 Specialized Allez Sprint D'Aluisio Smartweld Alloy.
Where each sits in its class
Specialized Tarmac SL7 FramesetSpecialized Allez Sprint D'Aluisio Smartweld Alloy
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 Tarmac SL7 FramesetS-Works Frameset | Specialized Allez Sprint D'Aluisio Smartweld AlloyD'Aluisio Smartweld Alloy |
|---|---|---|
| Frame | Specialized S-Works Tarmac SL7 FACT | not listed |
| Stem | Specialized Tarmac | not listed |
| Seatpost | not listed | Specialized S-Works Tarmac |
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