2010 Specialized Tarmac Comp Double vs 2012 Specialized Allez Compact
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Specialized Allez Compact
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- −52 mm
- Shorter: quicker to change direction
- Head angle
- −1.0°
- Slacker: calmer steering
- Chainstays
- −5 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Specialized Tarmac Comp Double numbers we have for size 61 are missing the reach and stack. The numbers below still compare.
Geometry side by side
| Measurement | Specialized Tarmac Comp Double 61 | Specialized Allez Compact 54 | Difference |
|---|---|---|---|
| Head tube angle | 74° | 73° | −1.0° |
| Seat tube angle | 72.5° | 73.5° | +1.0° |
| Chainstay length | 410mm | 405mm | −5 mm |
| Wheelbase | 1030mm | 978mm | −52 mm |
| Standover | 857mm | 798mm | −59 mm |
| Seat tube length | 580mm | 510mm | −70 mm |
| Head tube length | 230mm | 145mm | −85 mm |
| Reach | not listed | 385mm | |
| Stack | not listed | 548mm |
Differences are the Specialized Allez Compact minus the Specialized Tarmac Comp Double. Full charts: 2010 Specialized Tarmac Comp Double, 2012 Specialized Allez Compact.
Where each sits in its class
Specialized Tarmac Comp DoubleSpecialized Allez 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 Tarmac Comp DoubleComp Double | Specialized Allez CompactCompact |
|---|---|---|
| Frame | Specialized Tarmac FACT | not listed |
| Shifter | Shimano 105 | Shimano 2300 |
| Derailleur | Shimano 105 | Shimano 2300 |
| Cassette | Shimano 105 | Shimano HG50 |
| Chain | Shimano 105 | KMC Z51 |
| Crankset | Shimano 105 | Shimano 2300 |
| Wheelset | Mavic Aksium | not listed |
| Tire | Specialized Mondo Pro II | Specialized Espoir Sport |
| Brake | Shimano 105 | not listed |
| Stem | Specialized Comp-Set | not listed |
| Saddle | Specialized Toupe | Specialized Riva |
| Rim | not listed | Alex Rims S480 |
| Handlebar | not listed | Specialized Tarmac |
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