2027 Trek Fuel+ LX 9.8 Gen 2 vs 2026 Santa Cruz Vala AL
The XL is the Santa Cruz Vala AL size closest to your XL Trek Fuel+ LX 9.8 Gen 2. 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 Santa Cruz Vala AL
Compared with the Trek Fuel+ LX 9.8 Gen 2 in XL, the Santa Cruz Vala AL in XL places the top of the head tube 5 mm lower and about as far forward, relative to the bottom bracket. Its wheelbase is 13 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −5 mm
- Lower front end
- Frame reach
- ±0 mm
- About the same reach
- Wheelbase
- −13 mm
- Shorter: quicker to change direction
- Head angle
- +0.6°
- Steeper: sharper steering
- Chainstays
- −2 mm
- About the same
The two frames
Trek Fuel+ LX 9.8 Gen 2, XLSanta Cruz Vala AL, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Trek Fuel+ LX 9.8 Gen 2 XL | Santa Cruz Vala AL XL | Difference |
|---|---|---|---|
| Reach | 498 | 498 | ±0 mm |
| Stack | 661 | 656 | −5 mm |
| Head tube angle | 63.5° | 64.1° | +0.6° |
| Seat tube angle | 75.9° | 76.8 | +0.9° |
| Effective top tube | 655 | 652 | −3 mm |
| Chainstay length | 447 | 445 | −2 mm |
| Wheelbase | 1310 | 1297 | −13 mm |
| BB drop | 27 | 30 | +3 mm |
| BB height | 346 | 342 | −4 mm |
| Standover | 764 | 732 | −32 mm |
| Seat tube length | 455 | 460 | +5 mm |
| Head tube length | 140 | 145 | +5 mm |
Differences are the Santa Cruz Vala AL minus the Trek Fuel+ LX 9.8 Gen 2. Full charts: 2027 Trek Fuel+ LX 9.8 Gen 2, 2026 Santa Cruz Vala AL.
Where each sits in its class
Trek Fuel+ LX 9.8 Gen 2Santa Cruz Vala AL
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 9.8 Gen 29.8 Eagle 90 Gen 2 | Santa Cruz Vala ALAL 70 |
|---|---|---|
| Frame | Trek OCLV | Santa Cruz Vala |
| Fork | RockShox ZEB B1 Ultimate | RockShox ZEB Base |
| Rear shock | RockShox Vivid D1 Ultimate | RockShox Super Deluxe Base |
| Shifter | SRAM Eagle 90 Transmission | SRAM Eagle 70 Transmission |
| Derailleur | SRAM Eagle 90 Transmission | SRAM 70 Eagle Transmission |
| Cassette | SRAM GX Eagle Transmission | SRAM Eagle 70 Transmission |
| Chain | SRAM GX Eagle | SRAM 70 Eagle Transmission |
| Crankset | SRAM XX | e*thirteen Helix eSpec |
| Chainring | SRAM Transmission | not listed |
| Motor | TQ HPR60-DRV01 | Bosch Performance CX BDU38 |
| Battery | TQ HPR 580Wh V01 | Bosch PowerTube Battery |
| Wheelset | Bontrager Line Comp 30 | not listed |
| Tire | Maxxis Assegai | Maxxis Assegai, Maxxis Minion DHR II |
| Brake | SRAM Maven 4-piston Bronze | SRAM DB 8 |
| Rotor | SRAM HS2 | SRAM CenterLine |
| Handlebar | Race Face Turbine | not listed |
| Grips | Trek Line Elite | not listed |
| Seatpost | Bontrager Line Dropper | not listed |
| Saddle | Trek Verse | WTB Silverado Medium |
| Hub | not listed | SRAM MTH 716, SRAM MTH 746 |
| Rim | not listed | Reserve 30|HD AL |
| Stem | not listed | OneUp Components Enduro Stem |
| Headset | not listed | FSA IS-2/47/42 ACB |
| Dropper post | not listed | SDG Tellis Dropper |
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