2026 Trek Fuel EX vs 2026 Revel Rascal Frame Kit
The XL is the Revel Rascal Frame Kit size closest to your L Trek Fuel EX. 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 Revel Rascal Frame Kit
Compared with the Trek Fuel EX in L, the Revel Rascal Frame Kit in XL places the top of the head tube at about the same height and 12 mm further forward, relative to the bottom bracket.
- Frame stack
- +1 mm
- About the same height
- Frame reach
- +12 mm
- Longer frame reach
- Wheelbase
- −1 mm
- About the same
- Head angle
- +0.3°
- About the same head angle
- Chainstays
- −6 mm
- Shorter: livelier
The two frames
Only the Trek Fuel EX is drawn. The Revel Rascal Frame Kit numbers we have for size XL are missing the seat angle.
Geometry side by side
| Measurement | Trek Fuel EX L | Revel Rascal Frame Kit XL | Difference |
|---|---|---|---|
| Reach | 485 | 497mm | +12 mm |
| Stack | 638 | 639mm | +1 mm |
| Head tube angle | 64.5 | 64.8° | +0.3° |
| Seat tube angle | 77.4 | not listed | |
| Effective top tube | 617 | 652mm | +35 mm |
| Chainstay length | 442 | 436mm | −6 mm |
| Wheelbase | 1262 | 1261mm | −1 mm |
| BB drop | 35 | 31.2mm | −4 mm |
| BB height | 339 | 348mm | +9 mm |
| Seat tube length | 420 | 475mm | +55 mm |
| Head tube length | 125 | 115mm | −10 mm |
| Standover | not listed | 744mm | |
| Fork length | not listed | 566mm |
Differences are the Revel Rascal Frame Kit minus the Trek Fuel EX. Full charts: 2026 Trek Fuel EX, 2026 Revel Rascal Frame Kit.
Where each sits in its class
Trek Fuel EXRevel Rascal Frame Kit
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 EX5 | Revel Rascal Frame KitFrame Kit |
|---|---|---|
| Frame | Trek Fuel EX | Revel Rascal |
| Fork | RockShox Recon Silver RL | not listed |
| Rear shock | X-Fusion Pro 2 | RockShox SDLX Ultimate |
| Shifter | Shimano Deore M6100 | not listed |
| Derailleur | Shimano Deore M6100 | not listed |
| Cassette | Shimano Deore M6100 | not listed |
| Chain | Shimano Deore M6100 | not listed |
| Crankset | Shimano MT512 | not listed |
| Chainring | Shimano MT512 | not listed |
| Bottom bracket | Shimano MT501 | not listed |
| Wheelset | Bontrager Line TLR 30 | not listed |
| Tire | Bontrager Gunnison Elite XR | not listed |
| Rim | Bontrager Line TLR 30 | not listed |
| Brake | Shimano MT200 | not listed |
| Rotor | Shimano SM-RT10 | not listed |
| Handlebar | Bontrager Comp | not listed |
| Stem | Bontrager Comp | not listed |
| Grips | Trek Line | not listed |
| Headset | Trek ZS Headset | Cane Creek 40 Series |
| Dropper post | TranzX JD-YSI34 | not listed |
| Seatpost | TranzX JD-YSI34 | not listed |
| Saddle | Trek Verse Short | not listed |
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