2026 Trek Fuel LX Gen 7 vs 2024 Transition Relay PNW Carbon
The XL is the Transition Relay PNW Carbon size closest to your XL Trek Fuel LX Gen 7. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Transition Relay PNW Carbon
Compared with the Trek Fuel LX Gen 7 in XL, the Transition Relay PNW Carbon in XL places the top of the head tube 9 mm lower and 4 mm further forward, relative to the bottom bracket.
- Frame stack
- −9 mm
- Lower front end
- Frame reach
- +4 mm
- Longer frame reach
- Wheelbase
- +2 mm
- About the same
- Head angle
- −0.1°
- About the same head angle
- Chainstays
- −1 mm
- About the same
The two frames
Trek Fuel LX Gen 7, XLTransition Relay PNW Carbon, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Trek Fuel LX Gen 7 XL | Transition Relay PNW Carbon XL | Difference |
|---|---|---|---|
| Reach | 498 | 502 | +4 mm |
| Stack | 661 | 652 | −9 mm |
| Head tube angle | 63.5° | 63.4 | −0.1° |
| Seat tube angle | 75.9° | 76.6 | +0.7° |
| Effective top tube | 655 | 665 | +10 mm |
| Chainstay length | 447 | 446 | −1 mm |
| Wheelbase | 1310 | 1312 | +2 mm |
| BB drop | 27 | 25 | −2 mm |
| BB height | 346 | 350 | +4 mm |
| Standover | 768 | not listed | |
| Seat tube length | 455 | 460 | +5 mm |
| Head tube length | 140 | 135 | −5 mm |
Differences are the Transition Relay PNW Carbon minus the Trek Fuel LX Gen 7. Full charts: 2026 Trek Fuel LX Gen 7, 2024 Transition Relay PNW Carbon.
Where each sits in its class
Trek Fuel LX Gen 7Transition Relay PNW Carbon
Each bike is ranked against the other trail 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 Fuel LX Gen 7 | Transition Relay PNW CarbonPNW Carbon Eagle 90 |
|---|---|---|
| Frame | not listed | Transition Relay |
| Fork | not listed | RockShox Zeb Ultimate Charger 3 RC2 |
| Rear shock | not listed | RockShox Vivid Coil Ultimate |
| Shifter | not listed | SRAM Eagle 90 Transmission |
| Derailleur | not listed | SRAM Eagle 90 Transmission |
| Cassette | not listed | SRAM 1275 |
| Chain | not listed | SRAM Eagle |
| Crankset | not listed | Race Face Aeffect ETOR |
| Chainring | not listed | Transition Bash Spider |
| Motor | not listed | Fazua Ride 60 |
| Battery | not listed | Fazua Energy 430 |
| Wheelset | not listed | DT Swiss E 1900 Spline 30 |
| Tire | not listed | Schwalbe Magic Mary, Schwalbe Big Betty |
| Brake | not listed | SRAM Maven Silver Stealth |
| Rotor | not listed | SRAM HS2 |
| Handlebar | not listed | ANVL Mandrel 35 |
| Stem | not listed | ANVL Swage |
| Grips | not listed | ODI Elite Flow |
| Headset | not listed | FSA 55R |
| Seatpost | not listed | OneUp Components Dropper |
| Saddle | not listed | SDG Bel Air 3 LUX |
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