2027 Trek Fuel MX 9.8 Gen 7 vs 2026 Cube Stereo ONE77 C:68X TM 29
The XL is the Cube Stereo ONE77 C:68X TM 29 size closest to your L Trek Fuel MX 9.8 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 Cube Stereo ONE77 C:68X TM 29
Compared with the Trek Fuel MX 9.8 Gen 7 in L, the Cube Stereo ONE77 C:68X TM 29 in XL places the top of the head tube 5 mm lower and 10 mm further forward, relative to the bottom bracket. Its wheelbase is 10 mm longer, which can contribute to stability at speed.
- Frame stack
- −5 mm
- Lower front end
- Frame reach
- +10 mm
- Longer frame reach
- Wheelbase
- +10 mm
- Longer: steadier at speed
- Head angle
- −0.4°
- Slacker: calmer steering
- Chainstays
- −4 mm
- Shorter: livelier
The two frames
Trek Fuel MX 9.8 Gen 7, LCube Stereo ONE77 C:68X TM 29, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Trek Fuel MX 9.8 Gen 7 L | Cube Stereo ONE77 C:68X TM 29 XL | Difference |
|---|---|---|---|
| Reach | 482 | 492 | +10 mm |
| Stack | 641 | 636 | −5 mm |
| Head tube angle | 64.2° | 63.8 | −0.4° |
| Seat tube angle | 77.0° | 76.7 | −0.3° |
| Effective top tube | 618 | not listed | |
| Chainstay length | 439 | 435 | −4 mm |
| Wheelbase | 1264 | 1274 | +10 mm |
| BB drop | 31 | not listed | |
| BB height | 343 | not listed | |
| Standover | 754 | not listed | |
| Seat tube length | 420 | 470 | +50 mm |
| Head tube length | 125 | 115 | −10 mm |
Differences are the Cube Stereo ONE77 C:68X TM 29 minus the Trek Fuel MX 9.8 Gen 7. Full charts: 2027 Trek Fuel MX 9.8 Gen 7, 2026 Cube Stereo ONE77 C:68X TM 29.
Where each sits in its class
Trek Fuel MX 9.8 Gen 7Cube Stereo ONE77 C:68X TM 29
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 MX 9.8 Gen 79.8 Eagle 90 Gen 7 | Cube Stereo ONE77 C:68X TM 29C:68X TM 29 |
|---|---|---|
| Fork | RockShox ZEB B1 Ultimate | RockShox ZEB Charger RC Select |
| Rear shock | RockShox Vivid D1 Ultimate | RockShox Vivid Select |
| Derailleur | SRAM Eagle 90 Transmission | SRAM X0 Eagle AXS |
| Cassette | SRAM GX Eagle Transmission | SRAM GX Eagle Transmission |
| Chain | SRAM GX Eagle | SRAM GX Eagle |
| Crankset | SRAM Eagle 90 Transmission | SRAM X0 Eagle Transmission |
| Bottom bracket | SRAM DUB | not listed |
| Battery | SRAM AXS | not listed |
| Wheelset | Bontrager Line Comp 30 | Newmen Beskar 30 Base |
| Tire | Maxxis Minion DHR II | Maxxis Assegai WT, Maxxis Minion DHR II DD |
| Brake | SRAM Maven 4-piston Bronze | Hayes Dominion A4 |
| Rotor | SRAM HS2 | not listed |
| Handlebar | Race Face Turbine | Newmen Evolution SL 318.40 |
| Grips | Trek Line Elite | not listed |
| Seatpost | Bontrager Line Dropper | not listed |
| Saddle | Trek Verse | SDG Bel-Air |
| Frame | not listed | Cube C:68X Monocoque Advanced Twin Mold Technology |
| Shifter | not listed | SRAM Pod Controller |
| Stem | not listed | Cube Stereo |
| Headset | not listed | Acros AZF-675 |
| Dropper post | not listed | SDG Tellis V2 |
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