2025 Trek Fuel EX T-Type Gen 6 vs 2026 Transition Smuggler Carbon
The L is the Transition Smuggler Carbon size closest to your ML Trek Fuel EX T-Type Gen 6. 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 Smuggler Carbon
Compared with the Trek Fuel EX T-Type Gen 6 in ML, the Transition Smuggler Carbon in L places the top of the head tube 13 mm higher and 9 mm further forward, relative to the bottom bracket. Its wheelbase is 15 mm longer, which can contribute to stability at speed.
- Frame stack
- +13 mm
- Higher front end
- Frame reach
- +9 mm
- Longer frame reach
- Wheelbase
- +15 mm
- Longer: steadier at speed
- Head angle
- −0.1°
- About the same head angle
- Chainstays
- +2 mm
- About the same
The two frames
Trek Fuel EX T-Type Gen 6, MLTransition Smuggler Carbon, LDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Trek Fuel EX T-Type Gen 6 ML | Transition Smuggler Carbon L | Difference |
|---|---|---|---|
| Reach | 476 | 485 | +9 mm |
| Stack | 612 | 625 | +13 mm |
| Head tube angle | 65.1° | 65 | −0.1° |
| Seat tube angle | 78.0° | 78.1 | +0.1° |
| Effective top tube | 606 | 617 | +11 mm |
| Chainstay length | 438 | 440 | +2 mm |
| Wheelbase | 1232 | 1247 | +15 mm |
| BB drop | 31 | 35 | +4 mm |
| BB height | 343 | 340 | −3 mm |
| Standover | 748 | not listed | |
| Seat tube length | 420 | 430 | +10 mm |
| Head tube length | 100 | 120 | +20 mm |
Differences are the Transition Smuggler Carbon minus the Trek Fuel EX T-Type Gen 6. Full charts: 2025 Trek Fuel EX T-Type Gen 6, 2026 Transition Smuggler Carbon.
Where each sits in its class
Trek Fuel EX T-Type Gen 6Transition Smuggler 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 EX T-Type Gen 68 GX AXS T-Type Gen 6 | Transition Smuggler CarbonCarbon Deore |
|---|---|---|
| Frame | Trek Alpha Platinum | Transition Smuggler |
| Fork | Fox 36 Rhythm | RockShox Pike Select+ |
| Rear shock | Fox Float X Performance | RockShox Deluxe Select+ |
| Shifter | SRAM Pod Controller | SRAM Eagle 90 Transmission |
| Derailleur | SRAM GX Eagle Transmission | not listed |
| Chain | SRAM GX Eagle Transmission | not listed |
| Crankset | SRAM GX Eagle Transmission | SRAM Eagle 90 Transmission |
| Bottom bracket | SRAM DUB MTB Wide | not listed |
| Wheelset | Bontrager Line Comp 30 | DT Swiss M1900 |
| Tire | Bontrager XR5 | Maxxis Assegai, Maxxis Dissector |
| Brake | SRAM DB8 | SRAM Motive Bronze |
| Rotor | SRAM CenterLine | SRAM CenterLine |
| Handlebar | Bontrager Line | ANVL Mandrel Alloy 35 |
| Stem | Bontrager Elite | ANVL Swage |
| Grips | Bontrager XR Trail Elite | not listed |
| Saddle | Bontrager Verse | not listed |
| Cassette | not listed | SRAM Eagle 90 Transmission |
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