2025 Specialized Tarmac SL8 LTD vs 2024 Trek Émonda SLR H2
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 Émonda SLR H2
- 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
- +3 mm
- Longer: steadier at speed
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Specialized Tarmac SL8 LTD numbers we have for size 54 are missing the reach and stack. The numbers below still compare.
Geometry side by side
| Measurement | Specialized Tarmac SL8 LTD 54 | Trek Émonda SLR H2 54 | Difference |
|---|---|---|---|
| Reach | not listed | 381 | |
| Head tube angle | 73° | 73.0° | ±0.0° |
| Seat tube angle | 74° | not listed | |
| Effective top tube | 541mm | 543 | +2 mm |
| Chainstay length | 410mm | 410 | ±0 mm |
| Wheelbase | 978mm | 981 | +3 mm |
| BB drop | 72mm | 70 | −2 mm |
| BB height | 268mm | not listed | |
| Standover | 768mm | 742 | −26 mm |
| Seat tube length | 473mm | 506 | +33 mm |
| Fork length | 370mm | not listed | |
| Head tube length | 137mm | 155 | +18 mm |
| Stack | not listed | 555 |
Differences are the Trek Émonda SLR H2 minus the Specialized Tarmac SL8 LTD. Full charts: 2025 Specialized Tarmac SL8 LTD, 2024 Trek Émonda SLR H2.
Where each sits in its class
Specialized Tarmac SL8 LTDTrek Émonda SLR H2
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 Tarmac SL8 LTDS-Works LTD | Trek Émonda SLR H2SLR H2 |
|---|---|---|
| Frame | Specialized S-Works Tarmac SL8 FACT | Trek Ultralight 700 |
| Shifter | SRAM RED AXS | not listed |
| Derailleur | SRAM Red AXS | not listed |
| Cassette | SRAM RED XG-1290 | not listed |
| Chain | SRAM RED | not listed |
| Crankset | SRAM RED AXS Power Meter | not listed |
| Bottom bracket | SRAM DUB | not listed |
| Wheelset | Roval Rapide CLX II | not listed |
| Tire | Specialized S-Works Turbo Rapidair 2Br | not listed |
| Brake | SRAM Red AXS | not listed |
| Handlebar | Roval Rapide Cockpit | not listed |
| Stem | Roval Rapide Cockpit | not listed |
| Saddle | Specialized S-Works Power | not listed |
| Fork | not listed | Trek Emonda SLR |
| Headset | not listed | Bontrager Expander Plug |
| Seatpost | not listed | Trek Not |
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