2025 Trek Fuel EX AL Gen 6 Frameset vs 2027 Santa Cruz Tallboy FA
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Santa Cruz Tallboy FA
- 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
- −0.3°
- About the same head angle
- Chainstays
- +3 mm
- About the same
The two frames
Only the Trek Fuel EX AL Gen 6 Frameset is drawn. The Santa Cruz Tallboy FA numbers we have for size XL are missing the reach, stack and wheelbase.
Geometry side by side
| Measurement | Trek Fuel EX AL Gen 6 Frameset ML | Santa Cruz Tallboy FA XL | Difference |
|---|---|---|---|
| Reach | 476 | not listed | |
| Stack | 612 | not listed | |
| Head tube angle | 65.1° | 64.8 | −0.3° |
| Seat tube angle | 78.0° | 77.3 | −0.7° |
| Effective top tube | 606 | 638 | +32 mm |
| Chainstay length | 438 | 440.5 | +3 mm |
| Wheelbase | 1232 | not listed | |
| BB drop | 31 | not listed | |
| BB height | 343 | not listed | |
| Standover | 748 | not listed | |
| Seat tube length | 420 | not listed | |
| Head tube length | 100 | 140 | +40 mm |
Differences are the Santa Cruz Tallboy FA minus the Trek Fuel EX AL Gen 6 Frameset. Full charts: 2025 Trek Fuel EX AL Gen 6 Frameset, 2027 Santa Cruz Tallboy FA.
Where each sits in its class
Trek Fuel EX AL Gen 6 FramesetSanta Cruz Tallboy FA
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 EX AL Gen 6 Frameset | Santa Cruz Tallboy FAXX AXS FA RSV |
|---|---|---|
| Fork | not listed | RockShox Pike Flight Attendant Ultimate |
| Rear shock | not listed | RockShox Super Deluxe Flight Attendant Ultimate |
| Shifter | not listed | SRAM Pod Rocker Controller |
| Derailleur | not listed | SRAM XX SL Eagle Transmission |
| Cassette | not listed | SRAM XX SL 1299 Eagle Transmission |
| Chain | not listed | SRAM XX SL Eagle Transmission |
| Crankset | not listed | SRAM XX SL Eagle Power Meter Transmission |
| Bottom bracket | not listed | SRAM DUB 68/73mm Threaded BB |
| Tire | not listed | Maxxis Dissector |
| Rim | not listed | Reserve 30|SL Carbon |
| Brake | not listed | SRAM Maven Carbon Ultimate |
| Rotor | not listed | SRAM HS2 |
| Stem | not listed | Industry Nine A35 |
| Headset | not listed | Chris King DropSet 3 50th Anniversary Integrated Headset |
| Dropper post | not listed | OneUp Components Dropper Post |
| Saddle | not listed | WTB Silverado Medium Fusion |
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