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The Top Fuel 9.9 XX AXS Gen 4 delivers top-tier performance, adjustability, and practicality, making it an ideal choice for trail riders who demand the best from their bike on all fronts.
The Top Fuel 9.9 XX AXS Gen 4 delivers top-tier performance, adjustability, and practicality, making it an ideal choice for trail riders who demand the best from their bike on all fronts.
Trek

TREK Top Fuel 9.9 XX AXS Gen 4 Full Suspension Mountain Bike in Lunar Silver

£10,000.00
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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
Earn Rewards
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 Top Fuel 9.9 XX AXS Gen 4 Full Suspension Mountain Bike in Lunar Silver

Season:2025

Brand:Trek

Code:46146SIL

The Top Fuel 9.9 XX AXS Gen 4 is an ultra-light carbon trail bike designed for exceptional climbing efficiency and confident descending. It features top-tier components, including a RockShox Ultimate suspension package and SRAM's lightest wireless XX AXS transmission, ensuring smooth and reliable performance under load. Carbon wheels enhance its lightweight nature, making it ideal for serious trail riders.

Key Features:

  • Lightweight Carbon Frame:

    • OCLV Mountain Carbon frame with a 4-way Mino Link for adjustable geometry and suspension leverage rate.
    • Integrated in-frame storage with the improved BITS bag system for convenient access to tools, tubes, and snacks.
  • Suspension:

    • 130 mm RockShox Pike Ultimate fork with DebonAir spring and Charger 3.1 RC2 damper for superior front-end performance.
    • 120 mm RockShox Deluxe Ultimate RCT rear shock for balanced and controlled rear travel.
  • Drivetrain and Brakes:

    • SRAM XX AXS wireless transmission for precise, smooth shifting.
    • SRAM Level Ultimate 4-piston hydraulic disc brakes for powerful, consistent stopping power.
  • Additional Components:

    • RockShox Reverb AXS dropper post for seamless saddle height adjustments.
    • Tubeless-ready Bontrager Line Pro 30 carbon wheels for enhanced traction and reduced flats.

The Top Fuel 9.9 XX AXS Gen 4 is crafted for riders seeking the ultimate trail bike. Its lightweight carbon frame, advanced suspension, and high-end components offer a blend of efficiency, capability, and precision. This bike is perfect for all-mountain adventures, providing the performance needed to excel in diverse trail conditions.

The Top Fuel 9.9 XX AXS Gen 4 delivers top-tier performance, adjustability, and practicality, making it an ideal choice for trail riders who demand the best from their bike on all fronts.

Technical Information

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

Frameset
FrameOCLV Mountain Carbon, internal storage, tapered head tube, internal guided routing, downtube guard, OCLV Next rocker link, Mino 4 link, ABP, Boost148, 120 mm travel
ShockRockShox Deluxe Ultimate RCT, 185 mm x 50 mm
Max compatible fork travel140 mm
Wheels
*Wheel frontSize:S
Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15 mm thru-axle, 27.5"
Size:M, ML, L, XL
Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15 mm thru-axle, 29"
Wheel rearBontrager Line Pro 30, OCLV Mountain Carbon, Tubeless-Ready, Rapid Drive 108, 6-bolt, Boost148, 12 mm thru axle
Skewer rearBontrager Switch thru-axle, removable lever
*TyreSize:S
Bontrager Gunnison RSL XT, Tubeless-Ready, triple compound, aramid bead, 120 tpi, 27.5x2.40"
Size:M, ML, L, XL
Bontrager Montrose RSL XT, Tubeless-Ready, triple compound, aramid bead, 120 tpi, 29x2.40"
Size:M, ML, L, XL
Bontrager Gunnison RSL XT, Tubeless-Ready, triple compound, aramid bead, 120 tpi, 29x2.40"
Tyre partBontrager TLR sealant, 180 ml/6 oz
Rim stripBontrager TLR
Max tyre sizeFrame: 29x2.50", Fork: See manufacturer
E-system
BatterySRAM eTap battery pack (with charger)
Drivetrain
Rear derailleurSRAM XX SL Eagle AXS, T-Type
CrankSRAM XX Eagle, DUB, 30T, T-Type, 55 mm chainline, 170 mm length
Bottom bracketSRAM DUB MTB Wide, 73 m, BSA threaded
CassetteSRAM Eagle XS-1299, T-Type, 10-52, 12-speed
ChainSRAM XX Eagle, T-Type, 12-speed
Max. chainring size1x: 34T, min 30T
Components
SaddleVerse Short Pro, carbon rails, 145 mm width
*SeatpostSize:S
RockShox Reverb AXS, 100 mm travel, wireless, 34.9 mm, 340 mm length
Size:M, ML, L, XL
RockShox Reverb AXS, 170 mm travel, wireless, 34.9 mm, 480 mm length
*Handlebar/stem (integrated)Size:S
Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 27.5 mm handlebar rise, 820 mm width, 0-degree stem rise, 35 mm stem length
Size:M, ML, L, XL
Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 27.5 mm handlebar rise, 820 mm width, 0-degree stem rise, 45mm stem length
BrakeSRAM Level Ultimate 4-piston hydraulic disc
Brake rotorSRAM HS2, 6-bolt, 180mm
Rotor sizeMax brake rotor sizes – Frame: 200 mm, min 180 mm, Fork: see fork manufacturer
Weight
WeightM - 12.85 kg / 28.33 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
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"

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