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The Top Fuel 8 fuses the speed of a cross-country bike with the capability and forgiveness of a full-suspension trail bike.
The Top Fuel 8 fuses the speed of a cross-country bike with the capability and forgiveness of a full-suspension trail bike.
Trek

Trek Top Fuel 8 GX AXS Full Suspension Mountain Bike 2025 in Crimson

£2,399.00 £4,050.00 41% off
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Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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In the unlikely event that you are not satisfied with your purchase please feel free to return your items within 90 days of the purchase date for a full exchange or refund. Any item (excluding food, underwear or e-gift vouchers) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase.

It is recommended that you use a recorded delivery service or return to a store to ensure your items are received by us. We cannot assume responsibility for items that are lost in transit back to us.




Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:
1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid proof of purchase.

Trek Top Fuel 8 GX AXS Full Suspension Mountain Bike 2025 in Crimson

Season:2025Sale

Brand:Trek

Code:41351RED

The Top Fuel 8 fuses the speed of a cross-country bike with the capability and forgiveness of a full-suspension trail bike. It's quick and nimble, and dishes out serious fun on flow trails and techy descents alike. Plus, you get the upgrade of wireless electronic shifting.

A lightweight aluminium frame with internal storage, 130 mm RockShox Pike fork with plush DebonAir spring, 120 mm of rear travel with a RockShox Deluxe Ultimate RCT shock and a SRAM GX Eagle AXS wireless 12-speed transmission. Plus, 4-piston brakes for confident descents, Bontrager Line Comp 30 wheels that are already set up tubeless, including sealant and a Bontrager Line Dropper.

You’re looking for a do-it-all full-suspension mountain bike that is efficient yet can get rowdy. You want to rip rough descents, fly up climbs and crush lap after lap.

The Top Fuel 8 gets you the value of an alloy frame with drivetrain, fork and brake upgrades that keep up as you progress in speed and skill.

Key Features & Benefits:

  • Frame Storage:A sleek internal storage compartment gives you a versatile spot to stow tools and gear.
  • Removable Knock Block:Now has a bigger steering angle to keep cables and hoses safe without sacrificing turning radius.
  • SRAM 12 speed:The SRAM GX Eagle AXS drivetrain is smart, smooth and completely wireless.

Full Specification:

  • 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
  • Rear Shock:RockShox Deluxe Ultimate RCT, 185 mm x 50 mm
  • Fork:RockShox Pike, DebonAir spring, Rush RC damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 130mm travel
  • Number of Gears:12
  • Gear Shifters:SRAM Eagle AXS POD
  • Chainset:SRAM GX Eagle, T-Type, DUB, 30T, 55 mm chain line, 170 mm length
  • Chainrings:30T
  • Rear Cassette:SRAM Eagle XS-1275, T-Type,10-52, 12-speed
  • Chain:SRAM GX Eagle, T-Type, 12-speed
  • Rear Derailleur:SRAM GX Eagle AXS, T-Type
  • Bottom Bracket:SRAM DUB MTB Wide, 73 m, BSA threaded
  • Pedals:Not supplied:Shop pedals here
  • Front Wheel:Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle
  • Rear Wheel:Bontrager Line Comp 30 TLR 6-bolt Disc, Boost, SRAM XD Freehub, Black spokes
  • Tyres:Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29.x2.40"
  • Brakes:SRAM DB 8 4-piston hydraulic disc
  • Handlebars:Bontrager Line, alloy, 35 mm, 27.5 mm rise, 750 - 780 mm width
  • Handlebar Grips:Bontrager XR Trail Comp, nylon lock-on
  • Stem:Bontrager Elite, 35 mm, 0-degree, 45 mm length
  • Saddle:Bontrager Arvada, hollow chromoly rails, 138 mm width
  • Seatpost:TranzX JD-YSP39, 150 mm travel, internal routing, 34.9 mm
  • Accessories:Bontrager BITS Internal Frame Storage Bag
  • Weight:N/A
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