2024 Trek Top Fuel 9.9 XTR (P1 Now)

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  • Regular price $14,999.99

The Top Fuel 9.9 XTR is a top-shelf full-suspension mountain bike for riders who are serious about their fun. Its lightweight carbon frame is spec'd to the hilt with high-end suspension and high-performance parts. And all those fancy bits and bobs are really, really good at hitting the party line.

It's right for you if...

You're looking for the fastest way to a good time on the trail, and you're willing to crack open the piggy bank for top-shelf suspension and lots of lightweight carbon.

The tech you get

A light and stiff full carbon frame, 120 mm Fox Factory 34 fork, 120 mm of rear travel with a Fox Factory Float shock, and a smooth and precise Shimano XTR 1x12 drivetrain. Plus, wide carbon Bontrager Kovee Pro 30 wheels with a 108-tooth Rapid Drive hub for instant engagement, and lots of carbon everywhere.

The final word

With Top Fuel 9.9, you get a smooth, fast ride that doesn't shy away from rowdy trails. An OCLV Mountain Carbon frame, top-of-the-line suspension and carbon components join forces for a nimble and insanely fun ride.

Why you'll love it

  1. The OCLV Carbon RSL integrated bar/stem is ultra-light and ultra-comfortable, and it looks awesome
  2. Wider Line Pro 30 wheels provide better tyre support so you can run lower pressure and get more traction
  3. This bike’s killer suspension set-up is both efficient and ready to party
  4. A sleek internal storage compartment gives you a versatile spot to stow tools and gear

Colour Options:

- Matte Raw Carbon

- Matte Emerald Iris

- Pennyflake

- Carbon Red Smoke

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


Frame OCLV Mountain Carbon, 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 Fox Factory 34, Float EVOL air spring, GRIP2 damper, tapered steerer, 44 mm offset, Kashima Coat, Boost110, 15 mm Kabolt axle, 130 mm travel
Shock Fox Factory Float DPS, 3-position damper, open-mode adjustment, Kashima Coat, 185 mm x 50 mm

Wheel front Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless-Ready, 6-bolt, Boost110, 15 mm thru-axle
Wheel rear Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano MicroSpline freehub, Boost148, 12 mm thru axle
Skewer rear Bontrager Switch thru-axle, removable lever
Tyre Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29x2.40"
Tyre part Bontrager TLR sealant, 180 ml/6 oz
Rim strip Bontrager TLR

Shifter Shimano XTR M9100, 12-speed
Rear derailleur Shimano XTR M9100, Shadow Plus, long cage, 51-T max cog
Crank E*thirteen TRS Race Carbon, 30T, 55 mm chain line, 170 mm length
Bottom bracket E*thirteen BB20-P, BSA threaded, 73 mm width
Cassette Shimano XTR M9101, 10-51, 12-speed
Chain Shimano Dura-Ace/XTR M9100, 12-speed


Weight M - 12.20 kg / 26.9 lbs (with TLR sealant, no tubes)
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.