2014 Specialized Allez Comp Smartweld vs 2012 Specialized Tarmac SL3 Expert Mid-Compact
The 610.0 is the Specialized Tarmac SL3 Expert Mid-Compact size closest to your 580.0 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 SL3 Expert Mid-Compact
Compared with the Specialized Allez Comp Smartweld in 580.0, the Specialized Tarmac SL3 Expert Mid-Compact in 610.0 places the top of the head tube 6 mm higher and 6 mm further forward, relative to the bottom bracket. Its wheelbase is 16 mm longer, which can contribute to stability at speed.
- Frame stack
- +6 mm
- Higher front end
- Frame reach
- +6 mm
- Longer frame reach
- Wheelbase
- +16 mm
- Longer: steadier at speed
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- +3 mm
- Longer: more planted
The two frames
Specialized Allez Comp Smartweld, 580.0Specialized Tarmac SL3 Expert Mid-Compact, 610.0Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Allez Comp Smartweld 580.0 | Specialized Tarmac SL3 Expert Mid-Compact 610.0 | Difference |
|---|---|---|---|
| Reach | 402mm | 408mm | +6 mm |
| Stack | 606mm | 612mm | +6 mm |
| Head tube angle | 73.5° | 74° | +0.5° |
| Seat tube angle | 73° | 72.5° | −0.5° |
| Chainstay length | 407mm | 410mm | +3 mm |
| Wheelbase | 1003mm | 1019mm | +16 mm |
| Standover | 836mm | 850mm | +14 mm |
| Seat tube length | 540mm | 580mm | +40 mm |
| Head tube length | 205mm | 230mm | +25 mm |
Differences are the Specialized Tarmac SL3 Expert Mid-Compact minus the Specialized Allez Comp Smartweld. Full charts: 2014 Specialized Allez Comp Smartweld, 2012 Specialized Tarmac SL3 Expert Mid-Compact.
Where each sits in its class
Specialized Allez Comp SmartweldSpecialized Tarmac SL3 Expert Mid-Compact
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 SL3 Expert Mid-CompactExpert Mid-Compact |
|---|---|---|
| Fork | Specialized Tarmac Comp | not listed |
| Shifter | Shimano Tiagra | Shimano Ultegra |
| Derailleur | Shimano Tiagra | Shimano Ultegra |
| Cassette | Shimano Tiagra | Shimano 105 |
| Chain | KMC X10 | KMC |
| Crankset | FSA Gossamer | FSA SL-K Light |
| Wheelset | Specialized AXIS 1.0 | Fulcrum Racing 4 |
| Tire | Specialized Espoir | Specialized Roubaix Elite Armadillo |
| Brake | Specialized AXIS DC 2.0, Shimano Tiagra | Shimano Ultegra |
| Stem | Specialized Elite-Set | Specialized CompSet |
| Saddle | Specialized Riva | Specialized Ruby Gel |
| Frame | not listed | Specialized FACT 10r |
| Chainring | not listed | FSA SL-K Light |
| Handlebar | not listed | Specialized Shallow Drop |
| Headset | not listed | Specialized Integrated |
| Seatpost | not listed | Specialized Comp |
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