2015 Specialized Allez Pro vs 2016 Trek Émonda SLR
The Trek Émonda SLR size closest to your 54 is the 52. Compare the 52 instead
What changes on the Trek Émonda SLR
Compared with the Specialized Allez Pro in 54, the Trek Émonda SLR in 47 places the top of the head tube 25 mm lower and 18 mm further back, relative to the bottom bracket. Its wheelbase is 4 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −25 mm
- Lower front end
- Frame reach
- −18 mm
- Shorter frame reach
- Wheelbase
- −4 mm
- Shorter: quicker to change direction
- Head angle
- −1.8°
- Slacker: calmer steering
- Chainstays
- +5 mm
- Longer: more planted
The two frames
Only the Specialized Allez Pro is drawn. The Trek Émonda SLR numbers we have for size 47 are missing the seat angle.
Geometry side by side
| Measurement | Specialized Allez Pro 54 | Trek Émonda SLR 47 | Difference |
|---|---|---|---|
| Reach | 387mm | 369 | −18 mm |
| Stack | 547mm | 522 | −25 mm |
| Head tube angle | 73° | 71.2° | −1.8° |
| Seat tube angle | 73.5° | not listed | |
| Effective top tube | 548mm | 513 | −35 mm |
| Chainstay length | 405mm | 410 | +5 mm |
| Wheelbase | 978mm | 974 | −4 mm |
| BB drop | 69mm | 72 | +3 mm |
| Standover | 798mm | 698 | −100 mm |
| Seat tube length | 500mm | 444 | −56 mm |
| Head tube length | 145mm | 115 | −30 mm |
Differences are the Trek Émonda SLR minus the Specialized Allez Pro. Full charts: 2015 Specialized Allez Pro, 2016 Trek Émonda SLR.
Where each sits in its class
Specialized Allez ProTrek Émonda SLR
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 ProPro | Trek Émonda SLRSLR 10 |
|---|---|---|
| Shifter | SRAM RED 22 | SRAM RED 22 |
| Derailleur | SRAM Force 22, SRAM RED 22 | SRAM RED 22 |
| Cassette | SRAM PG-1170 | SRAM X-Glide 1190 |
| Chain | SRAM 1170 | SRAM RED22 |
| Crankset | SRAM Force22 | SRAM Red |
| Wheelset | Fulcrum S3 | Trek Tune MIG45 |
| Tire | Specialized Turbo Pro | Vittoria Crono CS |
| Brake | SRAM Force, SRAM Red 22 | Bontrager Stop |
| Saddle | Specialized Toupe Expert | Trek Tune Komm-Vor Plus |
| Frame | not listed | Trek Ultralight 700 |
| Fork | not listed | Trek Émonda |
| Bottom bracket | not listed | Trek BB90 |
| Hub | not listed | Trek Tune MIG45, Trek Tune MAG150 |
| Rim | not listed | Trek Tune Skyline |
| Handlebar | not listed | Bontrager XXX |
| Stem | not listed | Bontrager XXX |
| Headset | not listed | Cane Creek AER |
| Seatpost | not listed | Bontrager SLR |
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