Trek Fuel MX 9.8 XT Di2 Gen 7
$3,899.00
The Trek Fuel MX 9.8 XT Di2 Gen 7 is a carbon trail mountain bike with an OCLV Mountain Carbon frame, Fox Factory 36 160mm fork, Fox Factory Float X shock, Shimano XT Di2 12-speed drivetrain, Bontrager Line Comp 30 wheels, and Shimano XT 4-piston hydraulic disc brakes.
Trek Fuel MX 9.8 XT Di2 Gen 7 Overview
The Trek Fuel MX 9.8 XT Di2 Gen 7 is a carbon full-suspension trail mountain bike built around an OCLV Mountain Carbon frame with adaptable 145mm-160mm travel. The frame includes internal storage, a ZS headset, adjustable leverage rate, guided internal routing, an interchangeable alloy rocker link, an interchangeable lower shock mount, a downtube guard, shuttle guard, ABP suspension design, UDH, Boost148 spacing, ISCG 05, and a BSA 73 bottom bracket standard.
The suspension package uses a Fox Factory 36 fork with 160mm travel and a Fox Factory Float X shock. The drivetrain features Shimano XT Di2 M8250 12-speed shifting, a Shimano XT M8250 long cage rear derailleur, Shimano XT M8200 10-51 cassette, Shimano XT 8200 crank, and Shimano Ultegra/XT M8100 chain. Bontrager Line Comp 30 Tubeless Ready wheels, Maxxis tires, and Shimano XT M8220 4-piston hydraulic disc brakes complete the build.
Key Features of Trek Fuel MX 9.8 XT Di2 Gen 7
- OCLV Mountain Carbon frame includes internal storage, guided internal routing, downtube guard, shuttle guard, ABP, UDH, and Boost148 spacing.
- Adaptable 145mm-160mm frame travel gives the bike a configurable full-suspension platform.
- Fox Factory 36 fork uses a Float EVOL air spring, GRIP X2 damper, 44mm offset, and 160mm travel.
- Fox Factory Float X shock is sized at 205mm x 60mm.
- Shimano XT Di2 M8250 drivetrain delivers electronic 12-speed shifting with a 10-51 cassette.
- Bontrager Line Comp 30 wheels are Tubeless Ready and use Boost hub spacing.
- Mixed wheel setup uses a 29″ front wheel and a 27.5″ rear wheel.
- Shimano XT M8220 4-piston hydraulic disc brakes use Shimano RT86 6-bolt rotors.
Ride Use
This bike is built for trail mountain biking, supported by its OCLV Mountain Carbon full-suspension frame, adaptable 145mm-160mm travel, Fox Factory 36 160mm fork, and Fox Factory Float X shock. The Shimano XT Di2 drivetrain, mixed wheel setup, Maxxis tires, and 4-piston hydraulic disc brakes match the trail-focused category.
Why Choose This Bike
The Trek Fuel MX 9.8 XT Di2 Gen 7 combines a carbon trail frame, Fox Factory suspension, Shimano XT Di2 electronic shifting, Bontrager Line Comp 30 Tubeless Ready wheels, and Shimano XT 4-piston hydraulic disc brakes in one complete build. It also includes a Race Face ERA carbon handlebar, Bontrager Elite stem, Verse Short Pro saddle, Bontrager Line Dropper seatpost, and three color options: Gloss Chameleon Green, Purple Phaze, and Gloss Dark Carmine. Trek frames and full-suspension swing arms are covered for the lifetime of the original owner, with other parts covered under Trek’s limited warranty.
Product Specifications
| Feature | Details |
|---|---|
| Brand | Trek |
| Model | Fuel MX 9.8 XT Di2 Gen 7 |
| Bike Type | Trail Mountain Bike |
| Color | Gloss Chameleon Green, Purple Phaze, Gloss Dark Carmine |
| Frame | OCLV Mountain Carbon, internal storage, ZS headset, adjustable leverage rate, guided internal routing, interchangeable alloy rocker link, interchangeable lower shock mount, downtube guard, shuttle guard, BSA 73, ISCG 05, ABP, UDH, Boost148, adaptable travel 145mm-160mm |
| Fork | Fox Factory 36, Float EVOL air spring, GRIP X2 damper, 44mm offset, Boost110, 15mm Kabolt X axle, 160mm travel |
| Shock | Fox Factory Float X, 205mm x 60mm |
| Shifter | Shimano XT Di2 M8250, 12-speed |
| Rear Derailleur | Shimano XT M8250, long cage |
| Crank | Shimano XT 8200, 30T, 55mm chainline, 170mm length |
| Bottom Bracket | Shimano BB-MT501 BSA |
| Cassette | Shimano XT M8200, 10-51, 12-speed |
| Chain | Shimano Ultegra/XT M8100 |
| Brakes | Shimano XT M8220 4-piston hydraulic disc |
| Brake Rotors | Shimano RT86, 6-bolt, 180mm and 203mm |
| Wheels | Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110 front, Boost148 rear, Rapid Drive 108 rear hub, Shimano Micro Spline freehub |
| Wheel Size | 29" front, 27.5" rear |
| Tires | Maxxis Assegai 29x2.5", tubeless ready, 3C, EXO+ casing, MAXXGRIP, folding bead; Maxxis Minion DHR II 27.5x2.5", tubeless ready, 3C, EXO+ casing, MAXXTERRA, folding bead |
| Tire Part | Bontrager TLR sealant, 6oz |
| Max Tire Size | Frame: 29x2.50"; Fork: see manufacturer |
| Handlebar | Race Face ERA carbon, 35mm, 40mm rise, 800mm width |
| Stem | Bontrager Elite, 35mm, 0 degree, 45mm length |
| Grips | Trek Line Elite, lock-on |
| Saddle | Verse Short Pro, carbon rails, 145mm width |
| Seatpost | Bontrager Line Dropper, MaxFlow, internal routing, 34.9mm; 150mm travel on S, 170mm travel on M, 200mm travel on L, XL, and XXL |
| Weight | M - 15.09 kg / 33.27 lbs with TLR sealant, no tubes |
| Weight Limit | 300 pounds / 136 kg combined weight of bicycle, rider, and cargo |
| Manufacturer Warranty | Trek frames and full-suspension swing arms are covered for the lifetime of the original owner. Other parts are covered under Trek’s limited warranty. |
FAQ's Trek Fuel MX 9.8 XT Di2 Gen 7
What frame does the Trek Fuel MX 9.8 XT Di2 Gen 7 use?
The bike uses an OCLV Mountain Carbon frame with internal storage, guided internal routing, adjustable leverage rate, and adaptable 145mm-160mm travel. The frame also includes ABP, UDH, Boost148 spacing, a downtube guard, shuttle guard, interchangeable alloy rocker link, and interchangeable lower shock mount.
What drivetrain comes on the Trek Fuel MX 9.8 XT Di2 Gen 7?
This model uses a Shimano XT Di2 12-speed drivetrain. The build includes a Shimano XT Di2 M8250 shifter, Shimano XT M8250 long cage rear derailleur, Shimano XT M8200 10-51 cassette, Shimano XT 8200 crank, and Shimano Ultegra/XT M8100 chain.
What wheels and tires are used on the Trek Fuel MX 9.8 XT Di2 Gen 7?
The bike uses Bontrager Line Comp 30 Tubeless Ready wheels with a 29" front wheel and a 27.5" rear wheel. The tire setup includes a Maxxis Assegai 29x2.5" front tire and a Maxxis Minion DHR II 27.5x2.5" rear tire.
What is the weight of the Trek Fuel MX 9.8 XT Di2 Gen 7?
The size M bike weighs 15.09 kg / 33.27 lbs with TLR sealant and no tubes. The maximum total weight limit is 300 pounds / 136 kg, including the bicycle, rider, and cargo.
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