2014 Specialized Allez Comp Smartweld vs 2015 Specialized Tarmac Expert
The 56 is the Specialized Tarmac Expert size closest to your 560.0 Specialized Allez Comp Smartweld. 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 Tarmac Expert
Compared with the Specialized Allez Comp Smartweld in 560.0, the Specialized Tarmac Expert in 56 places the top of the head tube 10 mm lower and about as far forward, relative to the bottom bracket.
- Frame stack
- −10 mm
- Lower front end
- Frame reach
- ±0 mm
- About the same reach
- Wheelbase
- ±0 mm
- About the same
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Allez Comp Smartweld, 560.0Specialized Tarmac Expert, 56Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Allez Comp Smartweld 560.0 | Specialized Tarmac Expert 56 | Difference |
|---|---|---|---|
| Reach | 395mm | 395mm | ±0 mm |
| Stack | 574mm | 564mm | −10 mm |
| Head tube angle | 73.5° | 73.5° | ±0.0° |
| Seat tube angle | 73.25° | 73.25° | ±0.0° |
| Chainstay length | 405mm | 405mm | ±0 mm |
| Wheelbase | 986mm | 986mm | ±0 mm |
| Standover | 816mm | 795mm | −21 mm |
| Seat tube length | 520mm | 501mm | −19 mm |
| Head tube length | 170mm | 160mm | −10 mm |
| Effective top tube | not listed | 565mm | |
| BB drop | not listed | 69mm |
Differences are the Specialized Tarmac Expert minus the Specialized Allez Comp Smartweld. Full charts: 2014 Specialized Allez Comp Smartweld, 2015 Specialized Tarmac Expert.
Where each sits in its class
Specialized Allez Comp SmartweldSpecialized Tarmac Expert
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 Comp SmartweldComp Smartweld | Specialized Tarmac ExpertExpert |
|---|---|---|
| Fork | Specialized Tarmac Comp | not listed |
| Shifter | Shimano Tiagra | Shimano Ultegra |
| Derailleur | Shimano Tiagra | Shimano Ultegra |
| Cassette | Shimano Tiagra | Shimano Ultegra |
| Chain | KMC X10 | Shimano Ultegra |
| Crankset | FSA Gossamer | not listed |
| Wheelset | Specialized AXIS 1.0 | Fulcrum S4 |
| Tire | Specialized Espoir | Specialized Turbo Pro |
| Brake | Specialized AXIS DC 2.0, Shimano Tiagra | Shimano Ultegra |
| Stem | Specialized Elite-Set | not listed |
| Saddle | Specialized Riva | Specialized Toupe Expert |
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