2026 Trek Fuel EX 9 XT Di2 Gen 7 Aluminium Trail Mountain Bike
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Product Description
2026 Trek Fuel EX 9 XT Di2 Gen 7 Aluminium Trail Mountain
The Fuel EX 9 XT Di2 is a confident trail bike made to rip into just about anything. It starts with a high-performance Alpha NEXT Platinum aluminium frame paired with a premium Fox Factory suspension package (150mm front/145mm rear) that makes quick work of technical climbs and flowy descents alike. Shimano's wireless XT Di2 drivetrain delivers ultra-crisp shifting in a light, robust package, while 4-piston XT M8200 brakes provide the elite modulation and stop-on-a-penny power needed when trails get hairy.
Technical Specifications
| Frame & Chassis | |
|---|---|
| Frame Material | Alpha NEXT Platinum Aluminium |
| Frame Design | Gen 7 Alloy, Internal Storage, Angle-adjust headset, Adjustable Leverage Rate, ABP, UDH, Boost148 |
| Wheel Size | 29" (Size S: 27.5") |
| Weight | 16.88 kg / 37.22 lbs (Size M) |
| Suspension | |
| Fork | Fox Factory Series (150 mm travel) |
| Rear Shock | Fox Factory Series (145 mm travel) |
| Drivetrain (Wireless Electronic) | |
| Rear Derailleur | Shimano XT M8250 Di2, long cage, 12-speed |
| Shifters | Shimano XT Di2 M8250, 12-speed wireless |
| Crankset | Shimano XT 8200, 30T, 170 mm length |
| Cassette | Shimano XT M8200, 10-51, 12-speed |
| Chain | Shimano XT M8100, 12-speed |
| Bottom Bracket | Shimano BB-MT501 BSA threaded |
| Brakes & Cockpit | |
| Brakeset | Shimano XT M8200 4-piston hydraulic disc |
| Rotors | Shimano RT86, 6-bolt (203 mm Front / 180 mm Rear) |
| Handlebars | Race Face ERA Carbon, 35 mm, 800 mm width |
| Stem | Race Face Turbine, alloy, 35 mm, 780 mm width, 40 mm rise |
| Seatpost | Bontrager Line Dropper, 34.9 mm (Travel: S:150mm, M:170mm, L/XL:200mm) |
| Saddle | Verse Short Comp, Steel Rails, 145 mm width |
| Wheels & Tires | |
| Wheels | Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108 |
| Front Tire | Maxxis Minion DHF, 3C MaxxGrip, EXO+, 29x2.5" |
| Rear Tire | Maxxis Minion DHR II, 3C MaxxTerra, EXO+, 29x2.5" (Size S: 27.5") |
Key Features
- Alpha NEXT Platinum: High-grade aluminium frame featuring internal storage and the same progressive geometry found on Trek's top-tier carbon models.
- Wireless XT Di2: Shimano's latest electronic drivetrain provides ultra-fast, programmable shifting that maintains precision even under heavy pedaling load.
- Fox Factory Series: Gold-standard suspension performance with Kashima coating for buttery-smooth tracking on technical terrain.
- Adaptable Geometry: Features angle-adjust headset cups and an adjustable leverage rate rocker link to fine-tune the bike to your riding style.
- Active Braking Pivot (ABP): Keeps your suspension active even when you’re hard on the brakes, ensuring tires stay glued to the ground.
Size Guide
| Size | Rider Height (cm) | Rider Height (ft/in) | Inseam (cm) | Inseam (in) |
|---|---|---|---|---|
| S | 155 - 165 cm | 5'1" - 5'5" | 74 - 78 cm | 29" - 31" |
| M | 165 - 176 cm | 5'5" - 5'9" | 79 - 83 cm | 31" - 33" |
| L | 177 - 188 cm | 5'10" - 6'2" | 84 - 89 cm | 33" - 35" |
| XL | 188 - 195 cm | 6'2" - 6'5" | 89 - 91 cm | 35" - 36" |
| 2XL | 195 - 203 cm | 6'5" - 6'8" | 91 - 97 cm | 36" - 38" |
