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The Trek Fuel EX 8 XT Gen 6 is a highly evolved full-suspension trail bike designed for riders who crave rough and rowdy descents but need a bike that climbs just as well.
The Trek Fuel EX 8 XT Gen 6 is a highly evolved full-suspension trail bike designed for riders who crave rough and rowdy descents but need a bike that climbs just as well.
Trek

TREK Fuel EX 8 XT Gen 6 Full Suspension Mountain Bike in Nautical Navy

£3,760.00
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

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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When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

Online Returns Policy

If you are not happy with any items purchased via our website, under Consumer Contracts Regulations you have the right to return any unused products for a refund or exchange within 30 days.

When the customer sends an item back to the company (or, when the company arranges for collecting from the customer), the company will process the returned item then notify the customer via email of the refund. The refund will be issued within 3 - 5 working days of the product being received by us, it may then take an additional 3 - 5 working days for the refund to be paid into the customers account.

For items returned within the cooling off period...

  • By law, customers have the right to withdraw from the purchase of an item within 14 working days of the date on which the item is delivered.
  • Where you are withdrawing from your purchase within the cooling-off period, and there has been no error on our part, we will refund the cost of the item.
  • The company will not refund the cost of delivery or other services provided to the customer in connection with the purchase.
  • The cost of delivery back to the company is the responsibility of the customer.
  • Where we collect an item from you, we reserve the right to recover the costs of collection from you.
TERMS AND CONDITIONS
  • Returned goods should be unused, in a saleable condition and in their original packaging with all labels still attached. Team Cycles is entitled to refuse the return or deduct from a refund as a result of the product not being in the above condition.
  • We are only able to exchange like for like products. If you require a different item, you will need to opt for a refund and place a new order. All returns must have a completed returns form.
  • We will refund you to your original payment method.
  • We make no charge for returns, there is no restocking fee.
  • Customised items cannot be returned. *
  • Please do not send your purchase back to the manufacturer unless you have been advised to.
  • Team Cycles customers have 30 days from date of delivery to return their orders.
  • Once we have received the returned goods we will refund you, by the method you used to pay for your order. This may take 5-7 working days to appear as cleared funds.

*Faulty customised goods (or goods that have been altered in any way) will need to be returned for inspection as customisation may void your warranty and therefore faults may not be covered.

WARRANTY

All products ordered from Team Cycles come with a full warranty which covers manufacturing faults and defects in workmanship. If you feel that your purchase has developed a fault, please contact our store for an assessment. To do this you will need proof of purchase.

If taking your product in store is not an option then please email our team on [email protected]. Please include photographs of your product (please keep below 20mb), your web order number (or copy of receipt) so we can immediately start to assess the issue.

PLEASE NOTE:

In some cases, the manufacturer/supplier may require to see the item(s) before repair or replacement can take place. If this is the case, we will inform you and arrange how to do this. All used items being returned to us must be cleaned for hygiene purposes.

On receipt of your goods we will carry out a full inspection and contact you within three working days of receipt.

Finance

Team Cycles (North East) Limited acts as a broker and not the lender and offers finance from Secure Trust Bank PLC T/A V12 Retail Finance. Team Cycles (North East) Limited is authorised and regulated by the Financial Conduct Authority, Registration Number 623982. Not all products offered by Secure Trust Bank T/A V12 Retail Finance are regulated by the FCA. Subject to age, status and affordability, minimum spend applies.

TREK Fuel EX 8 XT Gen 6 Full Suspension Mountain Bike in Nautical Navy

Season:2025

Brand:Trek

Code:41327BLU

The Trek Fuel EX 8 XT Gen 6 is a highly evolved full-suspension trail bike designed for riders who crave rough and rowdy descents but need a bike that climbs just as well. Built with a lightweight alloy frame and featuring an upgraded Shimano XT 12-speed drivetrain, it offers precise shifting and durable performance. A 150 mm FOX Rhythm fork with Float EVOL air spring ensures smooth handling over roots and rocks, while in-frame storage and adjustable geometry bring versatility usually found in higher-end models.

Key Features

  • Lightweight alloy frame with 150 mm FOX Rhythm fork and Float EVOL air spring
  • FOX Performance Float X rear shock for plush trail riding
  • Shimano XT 12-speed drivetrain for precise, reliable shifting
  • Tubeless-Ready Bontrager wheels for smoother, more efficient rides
  • Adjustable geometry (with angle headset options and Mino Link) allows for six unique set-up configurations
  • Dropper post for fast saddle height adjustments during descents
  • Expanded size range with XS frames on 27.5˝ wheels and options for 27.5˝ or 29˝ on S frames

The Fuel EX 8 XT Gen 6 is built for riders who refuse to compromise. Whether you're tackling tough terrain or cruising back uphill for another run, the combination of its progressive geometry, adjustable features, and top-tier components means it’s ready for anything the trail throws your way. It offers premium performance without the premium price, making it a top choice for any serious trail rider.

Shimano clipless pedals
DON'T FORGET YOUR PEDALS! Take your trail game up a notch with high-performance MTB pedals—built for grip, control, and confidence on every ride SHOP PEDALS
Technical Information

*Please note – spec applies to all sizes unless listed separately

Frameset
FrameAlpha Platinum Aluminium, internal storage, angle-adjust headset, Mino Link adjustable geometry, adjustable leverage rate, guided internal routing, magnesium rocker link, 34.9 mm seat tube, ISCG 05, 55 mm chain line, BSA 73, downtube guard, shuttle guard, ABP, UDH, Boost148, 140 mm travel
*ForkSize:XS , S
Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 140 mm travel
Size:M , ML , L , XL , XXL
Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 150 mm travel
ShockFox Performance Float X, 2-position damper, 185 mm x 55 mm
Max compatible fork travel160mm
Wheels
*Wheel frontSize:XS , S
Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 27.5"
Size:M , ML , L , XL , XXL
Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 29"
*Wheel rearSize:XS , S
Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle, 27.5"
Size:M , ML , L , XL , XXL
Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle, 29"
Skewer rearBontrager Switch thru-axle, removable lever
*TyreSize:XS , S
Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 60 tpi, 27.5 x 2.50"
Size:XS , S
Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 60 tpi, 27.5x2.50"
Size:M , ML , L , XL , XXL
Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 60 tpi, 29x2.50"
Tyre partBontrager TLR sealant, 180 ml/6 oz
Max tyre sizeFrame: 29x2.50" (XS & S: 27.5x2.50"), Fork: See manufacturer
Drivetrain
ShifterShimano XT M8100, 12-speed
Rear derailleurShimano XT M8100, long cage
CrankShimano Deore M6120, 30T ring, 55 mm chainline, 170 mm length
Bottom bracketShimano BB-MT501 BSA
CassetteShimano XT M8100, 10-51, 12-speed
ChainShimano SLX M7100, 12-speed
Max. chainring size1x: 34T round, 32T oval, min 28T
Components
*SaddleSize:XS , S , M , ML , L , XL , XXL
Bontrager Verse P3, chromoly rails
Size:XS , S , M , ML , L , XL , XXL
Bontrager Arvada, hollow chromoly rails, 138 mm width
*SeatpostSize:XS , S
TranzX JD-YSP39, 100 mm travel, internal routing, 34.9 mm
Size:XS , S
Bontrager Line Dropper, 100mm travel, MaxFlow, internal routing, 34.9 mm, 310mm length
Size:M , ML
TranzX JD-YSP39, 150 mm travel, internal routing, 34.9 mm
Size:M , ML
Bontrager Line Dropper, 150mm travel, MaxFlow, internal routing, 34.9 mm, 410 mm length
Size:L , XL , XXL
TranzX JD-YSP39, 170 mm travel, internal routing, 34.9 mm
Size:L , XL , XXL
Bontrager Line Dropper, 170 mm travel, MaxFlow, internal routing, 34.9 mm, 450 mm length
*HandlebarSize:XS , S
Bontrager Line, alloy, 35 mm, 27.5 mm rise, 750 mm width
Size:M , ML , L , XL , XXL
Bontrager Line, alloy, 35 mm, 27.5 mm rise, 780 mm width
GripsBontrager XR Trail Elite, nylon lock-on
*StemSize:XS , S
Bontrager Elite, 35 mm, 0-degree, 35 mm length
Size:M , ML , L , XL , XXL
Bontrager Elite, 35 mm, 0-degree, 45 mm length
BrakeShimano 4-piston hydraulic disc, M6100 lever, M6120 calliper
*Brake rotorSize:XS , S , M , ML , L , XL , XXL
Shimano RT66, 6-bolt, 203 mm
Size:XS , S , M , ML , L , XL , XXL
Shimano RT66, 6-bolt, 180 mm
Rotor sizeMax brake rotor sizes - Frame: 203mm, Fork: see fork manufacturer
Weight
WeightM - 15.91 kg / 35.08 lbs (with TLR sealant, no tubes)
Weight limitThis bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
Sizing Information
size-table
SizeRider HeightInseam
XS

145 - 155 cm

4'9" - 5'1"

69 - 73 cm

27" - 29"

S

155 - 165 cm

5'1" - 5'5"

74 - 78 cm

29" - 31"

M

165 - 176 cm

5'5" - 5'9"

79 - 83 cm

31" - 33"

ML

173 - 180 cm

5'8" - 5'11"

81 - 86 cm

32" - 34"

L

177 - 188 cm

5'10" - 6'2"

84 - 89 cm

33" - 35"

XL

188 - 195 cm

6'2" - 6'5"

89 - 91 cm

35" - 36"

2XL

195 - 203 cm

6'5" - 6'8"

91 - 97 cm

36" - 38"

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