2011 Specialized Allez Steel Double vs 2013 Trek Speed Concept Series Frameset
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Trek Speed Concept Series Frameset
- 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
- +11 mm
- Longer: steadier at speed
- Head angle
- +0.8°
- Steeper: sharper steering
- Chainstays
- −5 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Specialized Allez Steel Double numbers we have for size 49 are missing the reach and stack. The numbers below still compare.
Geometry side by side
| Measurement | Specialized Allez Steel Double 49 | Trek Speed Concept Series Frameset M | Difference |
|---|---|---|---|
| Head tube angle | 71.75° | 72.5° | +0.8° |
| Seat tube angle | 75.5° | not listed | |
| Chainstay length | 405mm | 400 | −5 mm |
| Wheelbase | 974mm | 985 | +11 mm |
| Standover | 746mm | 775 | +29 mm |
| Seat tube length | 510mm | 529 | +19 mm |
| Head tube length | 77mm | 101 | +24 mm |
| Reach | not listed | 408 | |
| Stack | not listed | 517 | |
| Effective top tube | not listed | 518 | |
| BB drop | not listed | 80 |
Differences are the Trek Speed Concept Series Frameset minus the Specialized Allez Steel Double. Full charts: 2011 Specialized Allez Steel Double, 2013 Trek Speed Concept Series Frameset.
Where each sits in its class
Specialized Allez Steel DoubleTrek Speed Concept Series Frameset
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 Steel DoubleSteel Double | Trek Speed Concept Series Frameset9 Series Frameset |
|---|---|---|
| Frame | Reynolds 520 | Trek OCLV |
| Fork | Specialized Allez | Trek SC KVF |
| Shifter | Shimano R400 | not listed |
| Derailleur | Shimano 2300 | not listed |
| Cassette | Shimano HG50 | not listed |
| Chain | KMC Z51 | not listed |
| Crankset | Shimano 2300 | not listed |
| Tire | Specialized All Condition Sport | not listed |
| Rim | Mavic CXP22 | not listed |
| Stem | Specialized Elite-Set | Bontrager Concept |
| Saddle | Specialized Riva | not listed |
| Bottom bracket | not listed | Trek BB90 |
| Brake | not listed | Bontrager Concept |
| Handlebar | not listed | Bontrager Concept |
| Seatpost | not listed | Bontrager Concept |
Know what is on every bike.
Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.
Explore the app
