2024 Salsa Stormchaser SUS vs 2025 Trek FX Disc
The Trek FX Disc size closest to your 56 is the 50. Compare the 50 instead
What changes on the Trek FX Disc
Compared with the Salsa Stormchaser SUS in 56, the Trek FX Disc in 55 places the top of the head tube 33 mm higher and 25 mm further forward, relative to the bottom bracket.
- Frame stack
- +33 mm
- Higher front end
- Frame reach
- +25 mm
- Longer frame reach
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- +1.5°
- Steeper: sharper steering
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
Salsa Stormchaser SUS, 56Trek FX Disc, 55Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Salsa Stormchaser SUS 56 | Trek FX Disc 55 | Difference |
|---|---|---|---|
| Reach | 374.0 | 399.0 | +25 mm |
| Stack | 587.0 | 620.0 | +33 mm |
| Head tube angle | 70.0 | 71.5 | +1.5° |
| Seat tube angle | 73.0 | 73.5 | +0.5° |
| Effective top tube | 563.0 | 583.0 | +20 mm |
| Chainstay length | 435.0 - 450.0 | 447.0 | |
| Wheelbase | 1057.6 - 1077.7 | 1080.0 | |
| BB drop | 64.0 | 65.0 | +1 mm |
| BB height | 290.0 | 285.0 | −5 mm |
| Standover | 794.0 | 791.0 | −3 mm |
| Seat tube length | 510.0 | 465.0 | −45 mm |
| Fork length | 433.0 | not listed | |
| Head tube length | 145.0 | 190.0 | +45 mm |
Differences are the Trek FX Disc minus the Salsa Stormchaser SUS. Full charts: 2024 Salsa Stormchaser SUS, 2025 Trek FX Disc.
Where each sits in its class
Salsa Stormchaser SUSTrek FX Disc
Each bike is ranked against the other gravel 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 | Salsa Stormchaser SUS | Trek FX Disc3 Disc |
|---|---|---|
| Frame | not listed | Trek Alpha Gold Aluminum |
| Fork | not listed | Trek FX |
| Shifter | not listed | Shimano CUES U6000 |
| Derailleur | not listed | Shimano CUES U6000 GS |
| Cassette | not listed | Shimano LG300 |
| Chain | not listed | Shimano LG500 |
| Crankset | not listed | Prowheel Alloy |
| Chainring | not listed | Prowheel 40T narrow-wide |
| Pedals | not listed | Bontrager City |
| Wheelset | not listed | Bontrager Tubeless Ready Disc |
| Tire | not listed | Bontrager H2 |
| Hub | not listed | Formula DC-20 front, Formula DC-22 rear |
| Rim | not listed | Bontrager Tubeless Ready Disc |
| Brake | not listed | Shimano UR300 |
| Rotor | not listed | Shimano SM-RT26 |
| Handlebar | not listed | Bontrager Satellite Plus |
| Stem | not listed | Bontrager Comp |
| Grips | not listed | Bontrager Satellite IsoZone Plus |
| Seatpost | not listed | Alloy |
| Saddle | not listed | Bontrager H1 |
Know what is on every bike.
Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.
Explore the app
