Trek
Top Fuel 9.8 2026 Mountain Bike

£4,949.00RRP£5,500.00

Frasers Plus price -

£0 today, then 3 instalments of £1,649.66, interest free when you choose a 3 month plan.

Colour:

Dark Star 26

Size:

Description

Product code: 910556

The Top Fuel 9.8 is a lightweight carbon trail bike built to rip up climbs and stay playful on descents. It gives you the confidence you want through roots and rocks, thanks to a 120 mm/130 mm (rear/front) RockShox suspension package with a Pike Select+ fork and Deluxe Ultimate shock. Plus, you get ultra-smooth and fast shifts from a 12-speed Shimano XT Di2 wireless drivetrain.

An OCLV Mountain Carbon frame with a 4-way Mino Link lower shock mount for tweaking geometry and suspension leverage rate. A 130 mm RockShox Pike Select+ fork with DebonAir spring, and Charger 3.1 RC2 damper, plus 120 mm of rear travel from a RockShox Deluxe Ultimate RCT shock. Shimano's all-new XT Di2 wireless 12-speed drivetrain, Shimano XT 4-piston hydraulic brakes, Bontrager Line dropper post, and tubeless-ready Bontrager Line Comp 30 wheels.


Key Features

  • Upgraded components, like the iconic Shimano XT Di2 wireless drivetrain and a RockShox suspension package make this Top Fuel ride like a dream
  • The Top Fuel Gen 4 delivers with an intensely lightweight build, improved in-frame storage and more adjustability for all kinds of rides and riders
  • With 120 mm rear and 130 mm front RockShox suspension, it delivers a well-balanced ride that stays efficient on the ups and playful on descents
  • The 4-way Mino Link makes it easy to adjust your geometry or leverage rate for how and where you want to ride
  • It's more upgrade-ready than ever, with room for bigger 140 mm forks and longer-stroke shocks for up to 130 mm of rear travel, plus room for extra-long dropper posts

Specifications

Frameset

  • Frame: OCLV Mountain Carbon, internal storage, tapered head tube, internal guided routing, downtube guard, alloy rocker link, 4-way Mino Link, ABP, Boost148, 120 mm travel
  • Fork: RockShox Pike Select+, DebonAir spring, Charger 3.1 RC2 damper, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 130 mm travel
  • Rear Shock: RockShox Deluxe Ultimate RCT, 185 mm x 50 mm

Wheels

  • Rims: Bontrager TLR
  • Tyres: Bontrager Gunnison RSL XT, Tubeless-Ready, triple compound, aramid bead, 120 tpi, 29x2.40

Drivetrain

  • Crankset: Shimano XT 8200, 30T, 55 mm chain-line, 170 mm length
  • Shifters: Shimano XT Di2 M8250, 12-speed
  • Rear Derailleur: Shimano XT M8250, long cage
  • Chain: Shimano XT M8100, 12-speed
  • Cassette: Shimano XT M8200, 10-51, 12-speed
  • Bottom Bracket: Shimano BB-MT501 BSA

Components

  • Handlebar: Bontrager Line Pro, OCLV Carbon, 35 mm, 27.5 mm rise
  • Stem: Bontrager Line Pro, 35 mm, Blendr-compatible, 0-degree
  • Grips: Trek Line Elite, lock-on
  • Brakes: Shimano XT M8200 4-piston hydraulic disc
  • Saddle: Verse Short Comp, steel rails, 145 mm width
  • Seatpost: Bontrager Line Dropper, 170 mm travel, MaxFlow, internal routing, 34.9 mm

Trek Marlin Sizing

XXSXSSMMLLXLXXL
Rider Height (cm)135 - 145145 - 155155 - 165165 - 176173 - 180177 - 188188 - 195195 - 203
Inseam (cm)64 - 6869 - 7374 - 7879 - 8381 - 8684 - 8989 - 9191 - 97

Delivery & Returns

Express Delivery - 48 Hours

Order before 9pm (excludes Public holidays)

£7.99

Standard Delivery

Delivered within 3 - 7 days (excludes Public holidays).

£4.99

Collect In Store

Delivered to your chosen store 3-7 days

£4.99

Returns and Exchanges

  • You can now return your online order in a few easy steps. Select your preferred tracked returns service. We have print at home, paperless and collection options available.
  • You have 28 days to return your order from the date it’s delivered. Exclusions apply.
  • If you've had items delivered to you from one of our brand partners please see additional information in regards to returning those items on our Online Returns Page.
  • Please note: Unfortunately certain items cannot be returned. For more information please visit our Returns and Exchanges Policy.
© 2026 Frasers Group Trading Limited.

Frasers Group Trading Limited. (FRN: 980401), trading as ‘Sports Direct’ is an appointed representative of Frasers Group Financial Services Limited (FRN: 311908) who are authorised and regulated by the Financial Conduct Authority as a lender. Frasers Plus is a credit product provided by Frasers Group Financial Services Limited and is subject to your financial circumstances. Missed payments may affect your credit score. * Exclusive access to discounts on selected products for Frasers Plus customers before everyone else. For regulated payment services, Frasers Group Financial Services Limited is a payment agent of Transact Payments Limited, a company authorised and regulated by the Gibraltar Financial Services Commission as an electronic money institution.