2011 Specialized Allez Comp Compact M2 vs 2012 Specialized Allez E5 OSBB
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 E5 OSBB
- 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
- +25 mm
- Longer: steadier at speed
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- +2 mm
- About the same
The two frames
We can't draw these frames yet. The Specialized Allez Comp Compact M2 numbers we have for size 54 are missing the reach and stack. The numbers below still compare.
Geometry side by side
| Measurement | Specialized Allez Comp Compact M2 54 | Specialized Allez E5 OSBB 58 | Difference |
|---|---|---|---|
| Head tube angle | 73° | 73.5° | +0.5° |
| Seat tube angle | 73.5° | 73° | −0.5° |
| Chainstay length | 405mm | 407mm | +2 mm |
| Wheelbase | 978mm | 1003mm | +25 mm |
| Standover | 798mm | 836mm | +38 mm |
| Seat tube length | 510mm | 550mm | +40 mm |
| Head tube length | 145mm | 205mm | +60 mm |
| Reach | not listed | 397mm | |
| Stack | not listed | 607mm |
Differences are the Specialized Allez E5 OSBB minus the Specialized Allez Comp Compact M2. Full charts: 2011 Specialized Allez Comp Compact M2, 2012 Specialized Allez E5 OSBB.
Where each sits in its class
Specialized Allez Comp Compact M2Specialized Allez E5 OSBB
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 Compact M2Comp Compact M2 Apex | Specialized Allez E5 OSBB |
|---|---|---|
| Shifter | SRAM Apex | not listed |
| Derailleur | SRAM Apex | not listed |
| Cassette | SRAM Apex | not listed |
| Chain | KMC DX10 SC | not listed |
| Crankset | SRAM S100 | not listed |
| Chainring | Specialized SRAM Red | not listed |
| Tire | Specialized All Condition | not listed |
| Rim | Mavic CXP22 | not listed |
| Brake | SRAM Apex | not listed |
| Stem | Specialized Elite-Set | not listed |
| Saddle | Specialized Riva | not listed |
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