2027 Trek Madone SL Gen 8 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°
- Steeper: sharper steering
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
We can't draw these frames yet. The Trek Madone SL Gen 8 numbers we have for size XS are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Madone SL Gen 8 XS | Trek Emonda SLR 54 | Difference |
|---|---|---|---|
| Reach | 370 | not listed | |
| Stack | 507 | not listed | |
| Head tube angle | 71.6° | 73.0 | +1.4° |
| Effective top tube | 517 | not listed | |
| Chainstay length | 410 | not listed | |
| Wheelbase | 971 | not listed | |
| BB drop | 72 | 70 | −2 mm |
| Standover | 704 | not listed | |
| Seat tube length | 404 | 496 | +92 mm |
| Head tube length | 100 | 131 | +31 mm |
| Seat tube angle | not listed | 73.7 |
Differences are the Trek Emonda SLR minus the Trek Madone SL Gen 8. Full charts: 2027 Trek Madone SL Gen 8, 2025 Trek Emonda SLR.
Where each sits in its class
Trek Madone SL Gen 8Trek 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 | Trek Madone SL Gen 8SL 6 AXS Gen 8 | Trek Emonda SLR7 AXS |
|---|---|---|
| Fork | Trek Madone Gen 8 | Trek Emonda SLR |
| Shifter | SRAM Rival AXS E1 | SRAM Force AXS |
| Derailleur | SRAM Rival AXS | SRAM Force AXS |
| Cassette | SRAM XG1250 | SRAM XG-1270 GX |
| Crankset | SRAM Rival AXS | SRAM Force 1 AXS |
| Bottom bracket | SRAM DUB | SRAM DUB GX |
| Wheelset | Bontrager Aeolus Elite 50 | Bontrager Aeolus Pro 37 |
| Tire | Bontrager Aeolus Pro | Bontrager R3 |
| Rotor | SRAM Paceline | SRAM CenterLine X |
| Stem | Trek RCS | Bontrager Aeolus RSL |
| Seatpost | Trek Madone | Bontrager Seatmast Cap |
| Saddle | Bontrager Aeolus Elite | Bontrager Aeolus Elite |
| Frame | not listed | Trek Emonda SLR |
| Chain | not listed | SRAM Force D1 |
| Chainring | not listed | SRAM Force AXS D2 |
| Brake | not listed | SRAM Force E1 |
| Handlebar | not listed | Bontrager Aeolus RSL |
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