Trek Fuel EX 9.8 Eagle 90 Gen 7
$3,599.00
The Trek Fuel EX 9.8 Eagle 90 Gen 7 is a carbon trail mountain bike with an OCLV Mountain Carbon frame, RockShox Lyrik Ultimate 150mm fork, RockShox Deluxe Ultimate RC2T shock, SRAM Eagle 90 drivetrain, Bontrager Line Comp 30 wheels, and SRAM Maven Bronze 4-piston hydraulic disc brakes.
Trek Fuel EX 9.8 Eagle 90 Gen 7 Overview
The Trek Fuel EX 9.8 Eagle 90 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 RockShox Lyrik Ultimate fork with 150mm travel and a RockShox Deluxe Ultimate RC2T shock. The drivetrain features SRAM Eagle 90 12-speed shifting, a SRAM Eagle 90 T-Type rear derailleur, SRAM Eagle XS-1275 10-52 cassette, SRAM Eagle 90 DUB crank, and SRAM GX Eagle T-Type chain. Bontrager Line Comp 30 Tubeless Ready wheels, Maxxis Minion tires, and SRAM Maven Bronze 4-piston hydraulic disc brakes complete the build.
Key Features of Trek Fuel EX 9.8 Eagle 90 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.
- RockShox Lyrik Ultimate fork uses DebonAir+ with ButterCups, Charger 3.1 RC damper, and 150mm travel.
- RockShox Deluxe Ultimate RC2T shock is sized at 205mm x 60mm.
- SRAM Eagle 90 T-Type drivetrain uses 12-speed shifting with a 10-52 cassette.
- Bontrager Line Comp 30 wheels are Tubeless Ready and use Boost hub spacing.
- Size-specific rear wheel setup uses 27.5″ rear wheel on size S and 29″ rear wheel on sizes M, L, XL, and XXL.
- SRAM Maven Bronze 4-piston hydraulic disc brakes use SRAM HS2 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, RockShox Lyrik Ultimate 150mm fork, and RockShox Deluxe Ultimate RC2T shock. The SRAM Eagle 90 drivetrain, Bontrager Line Comp 30 wheels, Maxxis Minion tires, and 4-piston hydraulic disc brakes match the trail-focused category.
Why Choose This Bike
The Trek Fuel EX 9.8 Eagle 90 Gen 7 combines a carbon trail frame, RockShox suspension, SRAM Eagle 90 T-Type shifting, Bontrager Line Comp 30 Tubeless Ready wheels, and SRAM Maven Bronze 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 Trekās limited warranty.
Product Specifications
| Feature | Details |
|---|---|
| Brand | Trek |
| Model | Fuel EX 9.8 Eagle 90 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 | RockShox Lyrik Ultimate, DebonAir+ with ButterCups, Charger 3.1 RC damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 150mm travel |
| Shock | RockShox Deluxe Ultimate RC2T, 205mm x 60mm |
| Shifter | SRAM Eagle 90, 12-speed |
| Rear Derailleur | SRAM Eagle 90, T-Type |
| Crank | SRAM Eagle 90, DUB, 30T steel, T-Type, 55mm chainline, 170mm length |
| Bottom Bracket | SRAM DUB MTB Wide, 73mm, BSA threaded |
| Cassette | SRAM Eagle XS-1275, T-Type, 10-52, 12-speed |
| Chain | SRAM GX Eagle, T-Type, 12-speed |
| Brakes | SRAM Maven Bronze 4-piston hydraulic disc |
| Brake Rotors | SRAM HS2, 6-bolt, 180mm and 200mm |
| Wheels | Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110 front, Boost148 rear, Rapid Drive 108 rear hub, SRAM XD freehub |
| Wheel Size | 29" front; Size S: 27.5" rear; Size M, L, XL, XXL: 29" rear |
| Tires | Maxxis Minion DHF 29x2.5", tubeless ready, 3C, EXO+ casing, MAXXGRIP, folding bead; Maxxis Minion DHR II 27.5x2.5" on size S rear; Maxxis Minion DHR II 29x2.5" on size M, L, XL, and XXL rear |
| 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 - 15.38 kg / 33.91 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 Trekās limited warranty. |
FAQ's Trek Fuel EX 9.8 Eagle 90 Gen 7
What frame does the Trek Fuel EX 9.8 Eagle 90 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 EX 9.8 Eagle 90 Gen 7?
This model uses a SRAM Eagle 90 12-speed drivetrain. The build includes a SRAM Eagle 90 shifter, SRAM Eagle 90 T-Type rear derailleur, SRAM Eagle XS-1275 10-52 12-speed cassette, SRAM Eagle 90 DUB crank, and SRAM GX Eagle T-Type chain.
What wheels and tires are used on the Trek Fuel EX 9.8 Eagle 90 Gen 7?
The bike uses Bontrager Line Comp 30 Tubeless Ready wheels with a 29" front wheel. Size S uses a 27.5" rear wheel, while sizes M, L, XL, and XXL use a 29" rear wheel. The tire setup includes Maxxis Minion DHF and Maxxis Minion DHR II tubeless-ready tires.
What is the weight of the Trek Fuel EX 9.8 Eagle 90 Gen 7?
The size M bike weighs 15.38 kg / 33.91 lbs with TLR sealant and no tubes. The maximum total weight limit is 300 pounds / 136 kg, including the bicycle, rider, and cargo.
Related products

Reviews
There are no reviews yet.