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TrekTop Fuel 9.8 GX AXS

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Carbon
SRAM GX Eagle AXS
29"
Diamond
Disc Brakes
Top Fuel 9.8 is a full suspension carbon mountain bike for riders who don't settle. Not for parts nor for one style of riding. It combines a high-end parts package with a low-weight carbon frame for one unbelievably fun rig that's fast on flow and fun to ride on techy singletrack.
It's right for you if... You're looking for a do-it-all full suspension mountain bike that's efficient and fast, but ...Read more

Brakes

  • Brake SRAM G2 RS 4-piston hydraulic disc
  • RotorsSRAM CenterLine, 6-bolt, round-edge, 160mm / SRAM CenterLine, 6-bolt, round edge, 180mm *

Cockpit

  • Stem Bontrager Line Pro, 35mm, Knock Block, Blendr compatible, 0 degree, 45mm length
  • HeadsetKnock Block 2.0 Integrated, 72-degree radius (includes infinite-radius chip), sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
  • HandlebarBontrager Line Pro, OCLV Carbon, 35mm, Size S: 15mm rise, 750mm width, Size M, M/L, L, XL: 27.5mm rise, 780mm width

General

  • Weight*M - 12.50 kg / 27.56 lbs (with TLR sealant, no tubes)
  • Frame OCLV Mountain Carbon, internal storage, tapered head tube, Knock Block 2.0, internal guided routing, downtube guard, magnesium rocker link, Mino Link, ABP, Boost148, 120mm travel
  • Maximum Weight AllowedThis bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

Groupset

  • Cassette SRAM Eagle XG-1275, 10-52, 12 speed
  • Bottom Bracket SRAM DUB MTB Wide, 73mm, BSA threaded
  • GearingSRAM GX Eagle AXS
  • CrankSRAM GX Eagle, DUB MTB Wide, 30T, 55mm chainline, Size S, M, M/L, L: 170 length, Size XL: 175 length
  • Shifters SRAM GX Eagle AXS, 12 speed
  • Rear Derailleur SRAM GX Eagle AXS
  • Chain / BeltSRAM GX Eagle, 12 speed

Wheels & Tires

  • Tires Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120tpi, 29x2.40''
  • Front WheelBontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
  • Rear WheelBontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12mm thru axle
  • Rear AxisBontrager Switch thru axle, removable lever

Saddle

  • Saddle Bontrager Arvada, austenite rails, 138mm width
  • Seat PostBontrager Line Elite Dropper, MaxFlow, internal routing, 34.9mm, Size S: 100mm travel, 345mm length, Size M, M/L: 150mm travel, 440mm length, Size L: 170mm travel, 485mm length, Size XL: 200mm travel, 550mm length

Suspension

  • Fork typesuspension fork
  • Front suspension120mm
  • ShockRockShox Deluxe Ultimate RCT, 185mm x 50mm
  • Fork ManufacturerRockShox
  • Fork RockShox SID Select+, DebonAir spring, Charger 2 RL damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 120mm travel

Note on Product Images, Product Description and Specifications

Deviations between specified and installed components are possible depending on the delivery situation. Alternatively installed components correspond to the quality level of the specified components.

Images used on the product pages may partly be sample images and may deviate from the actual configuration. The specified specifications are solely decisive for the scope of delivery and the specific product design.

The specified model year corresponds to the model series defined by the manufacturer and not necessarily to the year of manufacture. Since some models are produced unchanged over several years, the actual year of manufacture may vary. Regardless of this, you will receive a current product in accordance with the specified specifications.

Product descriptions may be partly automatically generated. Despite careful checking, errors cannot be completely ruled out. The product description is therefore not binding; in this case, too, only the specifications are decisive.

Subject to alterations and errors.

About Trek

Trek is a brand with a rich history, born in 1976 in a Wisconsin barn with a mission to craft exceptional bicycles. Trek’s philosophy is all about innovation, sustainability, and creating bikes that connect people to their love of riding. Whether you’re into road cycling, mountain biking, or just cruising around town, Trek has a bike for you. Their lineup spans high-performance models for competitive riders to hybrids and e-bikes perfect for commuters or casual adventurers. Riders rave about Trek’s blend of durability, comfort, and cutting-edge tech, often saying their bikes feel like an extension of themselves. Whether you're a seasoned cyclist or a weekend warrior, Trek is built for anyone who wants to ride more and ride better. Their commitment to quality and community makes them a brand that’s more than just bikes - it’s a lifestyle. Why not join the Trek family and see where it takes you?

More about Trek:

Trek Top Fuel 9.8 GX AXS 2022 | BikeExchange