Top Fuel 8 GX AXS T-Type Mountain Bike 2024
Top Fuel 8 GX AXS T-Type Mountain Bike 2024 / Crimson

Trek Top Fuel 8 GX AXS T-Type Mountain Bike 2024



Built for speed and skill progression, the Top Fuel 8 provides the quality of an alloy frame along with drivetrain, fork, and... Read More

  • Description
  • Size Guide
  • Delivery

Built for speed and skill progression, the Top Fuel 8 provides the quality of an alloy frame along with drivetrain, fork, and brake enhancements for maximum value.

An ultra-lightweight aluminum frame with integrated storage, 130mm RockShox Pike fork with DebonAir spring for maximum cushioning, and SRAM GX Eagle AXS wireless 12-speed transmission for total control. 120mm of rear travel thanks to the RockShox Deluxe Ultimate RCT shock. 4-piston brakes for precise stopping power, Bontrager Line Comp 30 wheels pre-set up tubeless with sealant, and a Bontrager Line Dropper for quick adjustments. 

You're seeking a full-suspension mountain bike that is capable of a variety of terrain-- from intense descents to challenging ascents, while also providing an efficient ride.

  • Frame Alpha Platinum Aluminium, internal storage, tapered head tube, Knock Block 2.0, internal guided routing, downtube guard, magnesium rocker link, Mino Link, ABP, Boost148, 120 mm travel
  • Fork RockShox Pike, DebonAir spring, Rush RC damper, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 130 mm travel
  • Shock RockShox Deluxe Ultimate RCT, 185 mm x 50 mm
  • Wheel front Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle
  • Skewer rear Bontrager Switch thru-axle, removable lever
  • Rim strip Bontrager TLR
  • Max tyre size Frame: 29x2.50", Fork: See manufacturer
  • Shifter SRAM Eagle AXS POD
  • Rear derailleur SRAM GX Eagle AXS, T-Type
  • Crank SRAM GX Eagle, T-Type, DUB, 30T, 55 mm chain line, 170 mm length
  • Bottom bracket SRAM DUB MTB Wide, 73 m, BSA threaded
  • Cassette SRAM Eagle XS-1275, T-Type,10-52, 12-speed
  • Chain SRAM GX Eagle, T-Type, 12-speed
  • Saddle Bontrager Arvada, hollow chromoly rails, 138 mm width
  • *Seatpost
  • Size: S TranzX JD-YSP39, 100 mm travel, internal routing, 34.9 mm
  • Size: M, M/L TranzX JD-YSP39, 150 mm travel, internal routing, 34.9 mm
  • Size: L, XL, XXL TranzX JD-YSP39, 170 mm travel, internal routing, 34.9 mm
  • *Handlebar
  • Size: SBontrager Line, alloy, 35 mm, 27.5 mm rise, 750 mm width
  • Size: M, M/L, L, XL, XXL Bontrager Line, alloy, 35 mm, 27.5 mm rise, 780 mm width
  • Grips Bontrager XR Trail Comp, nylon lock-on
  • Stem Bontrager Elite, 35 mm, 0-degree, 45 mm length
  • Brake SRAM DB 8 4-piston hydraulic disc
  • Brake rotor SRAM CentreLine, 6-bolt, round edge, 180 mm
  • Rotor size Max brake rotor sizes – Frame: 180 mm, Fork: see fork manufacturer
  • Battery SRAM eTap battery pack (with charger)
  • Bag Bontrager BITS Internal Frame Storage Bag


Size Guide
Mountain Bikes


Riders HeightFrame Size
4'10"- 5'2" (148 - 158cm)13" - 14" / X-Small
5'2"- 5'6" (158 - 168cm)15" - 16" / Small
5'6"- 5'10" (168- 178cm)17" - 18" / Medium
5'10" - 6'1" (178 - 185cm)19" - 20" / Large
6'1" - 6'4" (185 - 193cm)21" - 22" / X-Large
6'4" - 6'6" (193 - 198cm)23" - 24" / XX-Large

Our standard delivery service is FREE on orders over £25.00 to mainland UK. We are committed to offering fast and free delivery, whether you're ordering bikes or accessories. Orders will usually take between two and seven working days to arrive. (excluding weekends).

Orders under £25.00 - £5.00 delivery charge

All orders over £25.00 - FREE!

Stock items dispatched next working day.

Non stock items dispatched in 2 to 5 working days.

Please note: bulky products and bikes shipped to outlying UK regions are excluded from free shipping, see 'Exceptions' below.

Exceptions to free delivery are courier deliveries to the following regions:

  • Northern Ireland
  • Scottish Highlands* and islands
  • Channel Islands
  • Isle of Man
  • Isle of Wight

Below are the areas in the UK affected by Extended Area Postcode delivery charges. We still offer free delivery for clothing and accessories however we charge £35.00 for bulky items and bike delivery.

AB37, AB44, AB53, CA18, HS1, IM, IV14, IV30, IV36, IV40, IV7, IV9, KA27, KW, LA15, PA20, PA21, PA41, PA42, PA60, PA61, PA80, PH17, PH30, PH49, TR21, ZE, AB38, AB45, AB56, CA27, HS9, IV28, IV32, IV36, IV56, IV7, IV12, KA28, LA23, PA20, PA38, PA41, PA49, PA60, PA78, PA88, PH2,

Your delivery may take slightly longer in the following instances:

  • Bikes take a little bit longer as we want to ensure they arrive with you in perfect condition, and so will take the time to inspect them before delivery.
  • The availability of one of your order items may have changed from when you purchased - if this is the case we'll email you to help you find an alternative.
  • If an item is out of stock at the time of ordering
  • If it is a UK Bank Holiday period.

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