2026 Specialized Allez Comp vs 2025 Trek Emonda SLR
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 Emonda SLR
- 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
- n/a
- One of the bikes has no number for this
- Head angle
- −1.4°
- Slacker: calmer steering
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
Only the Specialized Allez Comp is drawn. The Trek Emonda SLR numbers we have for size 47 are missing the reach, stack, chainstay length and wheelbase.
Geometry side by side
| Measurement | Specialized Allez Comp 58 | Trek Emonda SLR 47 | Difference |
|---|---|---|---|
| Reach | 405 | not listed | |
| Stack | 584 | not listed | |
| Head tube angle | 73.5 | 72.1 | −1.4° |
| Seat tube angle | 73.5 | 74.6 | +1.1° |
| Effective top tube | 578 | not listed | |
| Chainstay length | 410 | not listed | |
| Wheelbase | 1006 | not listed | |
| BB drop | 72 | 72 | ±0 mm |
| Standover | 815 | not listed | |
| Seat tube length | 550 | 424 | −126 mm |
| Head tube length | 180 | 100 | −80 mm |
Differences are the Trek Emonda SLR minus the Specialized Allez Comp. Full charts: 2026 Specialized Allez Comp, 2025 Trek Emonda SLR.
Where each sits in its class
Specialized Allez CompTrek Emonda SLR
AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted
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 CompComp | Trek Emonda SLR7 AXS |
|---|---|---|
| Frame | Specialized E5 Premium Aluminum | Trek Emonda SLR |
| Fork | Specialized FACT | Trek Emonda SLR |
| Shifter | Shimano 105 Di2 | SRAM Force AXS |
| Derailleur | Shimano 105 Di2 | SRAM Force AXS |
| Cassette | Shimano 105 | SRAM XG-1270 GX |
| Chain | Shimano SLX M7100 | SRAM Force D1 |
| Crankset | Shimano 105 | SRAM Force 1 AXS |
| Chainring | Shimano 105 | SRAM Force AXS D2 |
| Bottom bracket | Shimano 105 | SRAM DUB GX |
| Wheelset | DT Swiss R470 | Bontrager Aeolus Pro 37 |
| Tire | Specialized Turbo | Bontrager R3 |
| Brake | Shimano 105 Di2 | SRAM Force E1 |
| Rotor | Shimano 105 | SRAM CenterLine X |
| Handlebar | Specialized Shallow Drop | Bontrager Aeolus RSL |
| Stem | Specialized 3D-forged alloy | Bontrager Aeolus RSL |
| Grips | Supacaz Suave | not listed |
| Headset | 1-1/8" to 1-1/2" Cr-Mo cartridge | not listed |
| Seatpost | Specialized Alloy | Bontrager Seatmast Cap |
| Saddle | Specialized Body Geometry Bridge | Bontrager Aeolus Elite |
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