Poseidon Aggregate
Budget gravel riders. Redwood if you want a simpler all-road; X if you want the race-leaning Poseidon.
Poseidon's gravel/adventure bike: value spec, mixed-surface geometry, more upright than a race gravel whip.
Budget gravel riders. Redwood if you want a simpler all-road; X if you want the race-leaning Poseidon.
Poseidon's gravel/adventure bike: value spec, mixed-surface geometry, more upright than a race gravel whip.
Climbers and riders who bought Trek for weight before the Madone absorbed this brief. Compare stack/reach to the Madone SLR on current years.
The lightweight Trek race bike of the 2010s–early 2020s: rounder tubes than the Madone, a sharp climb, and less aero drama. Later years sit close to Madone numbers.
Racers and fit club riders who want a low stack without full aero integration. If the Aeroad cockpit feels like too much, this is the sibling.
Canyon's lightweight race bike: snappy, precise, and less of a wind-cheater than the Aeroad. It rewards a committed position and calm hands in corners rather than a slammed aero tuck.
| Measurement | PoseidonAggregate 2026 |  TrekEmonda SL 2022 |  CanyonUltimate CF SLX 2025 |
|---|---|---|---|
| Stackmm | 570 | 570 | 570 |
| Reachmm | 384 | 387+3 | 389+5 |
| Head tube angle° | 72.5 | 73.5+1.0 | 73.3+0.8 |
| Seat tube angle° | 73.0 | 73.3+0.3 | 73.5+0.5 |
| Chainstaymm | 415 | 410−5 | 410−5 |
| Wheelbasemm | 1016 | 990−26 | 994−22 |
| BB dropmm | 70 | 70 | 72+2 |
| BB heightmm | — | — | — |
| Standovermm | — | — | — |
| Part | Aggregate 56 | Emonda SL 56 | Ultimate CF SLX M |
|---|---|---|---|
| Stem | 100 mm | 100 mm | 100 mm |
| Bar | 420 mm | 420 mm | 420 mm |
| Crank | 172.5 mm | 172.5 mm | 172.5 mm |
2018 Trek Emonda SL 6 pro frameset. “PRICE DROP” ; Category: Road Bike Frames ; Frame Size: 54cm ; Wheel Size: 700C.
If your idea of a good time is riding a bike with whippet-sharp reactions, with a proclivity for traversing climbs, the Trek Emonda SL 5 Disc won't disappoint.
Fast, well-specced, and a Race Bike of the Year contender — with Canyon's one-size-fits-all front end as the main caveat.
A rounded all-round race bike — more usable day-to-day than the flagship CFR.