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Top Fuel Al Frame Set

€1,799.00(MSRP) (MSRP) (MSRP) Model 23832

Top Fuel AL is an aluminium full-suspension cross country frameset that makes a perfect starting point for your XC race rig or fast singletrack mountain bike. Lightweight Alpha Aluminium tubes, a FOX shock and race-ready design make Top Fuel a smart choice for anyone looking for a dependable full-suspension ride that's both quick and comfortable when the trail gets rough.

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It's right for you if...

You're seeking a faster, more efficient way to fly across singletrack, or you're looking to upgrade to a high-value full-suspension XC bike that will soak up fatiguing bumps on the trail so you can stay stronger for longer.

The tech you get

A lightweight Alpha Platinum Aluminium frame with 100 mm of travel and Mino Link adjustable geometry, a FOX shock with a remote lockout and an included headset give you a solid jump on building up your fast cross country mountain bike.

The final word

Want to surprise your ride partners by taking it out fast and staying out front? Top Fuel AL frameset delivers a ridiculous amount of speed and efficiency on singletrack, and it's a high-value way to up your game in XC rides and races.

favorite_borderWhy you'll love it

  1. Alpha Platinum Aluminium is lightweight and trail-tough
  2. More than fast, it's also capable: build it up the right way and this race-ready frameset can double as your light trail bike on more rugged terrain
  3. Internal cable routing opens the door for upgrades like a dropper post



  • Frameset

    Alpha Platinum Aluminium, ABP, Full Floater, EVO link, tapered head tube, Mino Link, MicroTruss, internal derailleur and dropper post routing, downtube guard, PF92, Boost148, G2 Geometry on 29ers, 100 mm travel
    Rear suspension
    Fox Performance Float DPS, 2-position remote, tuned by Trek Suspension Lab, 6.5x1.5˝
  • Components

    Head set
    FSA IS-2, 1-1/8˝ top, 1.5˝ bottom
  • Weight

    M - 2.86 kg / 6.3 lbs
    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, colors, and materials.
Bike and frame weights are based on Trek pre-production painted frames at the time of publication. Weights may vary in final production

Sizing & fit

Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.


Rider Height


All measurements provided in cm unless otherwise stated.

Frame size number Frame size letter Geometry position Wheel size A — Seat tube B — Seat tube angle Effective seat tube angle C — Head tube length D — Head angle E — Effective top tube F — Bottom bracket height G — Bottom bracket drop H — Chainstay length I — Offset J — Trail K — Wheelbase L — Standover M — Frame reach N — Frame stack
15.5 in S Low 27.5" 39.4 69.5° 73.5° 10.0 69.9° 55.8 33.0 2.5 42.7 4.7 8.0 106.4 73.2 39.2 56.1
15.5 in S High 27.5" 39.4 70.5° 74.4° 10.0 70.9° 55.6 34.1 1.4 42.4 4.7 7.3 106.3 74.1 40.1 55.4
17.5 in M High 29" 41.9 69.4° 74.9° 9.0 70.9° 59.3 34.1 2.8 43.2 5.1 7.4 110.9 73.4 43.6 57.0
17.5 in M Low 29" 41.9 68.5° 74.0° 9.0 70.0° 59.3 33.0 3.9 43.5 5.1 8.0 111.1 72.4 42.7 57.7
19.5 in L High 29" 47.0 69.4° 74.9° 10.0 70.9° 62.3 34.1 2.7 43.2 5.1 7.4 114.3 72.9 46.6 58.0
19.5 in L Low 29" 47.0 68.5° 74.0° 10.0 70.0° 62.5 33.0 3.9 43.5 5.1 8.0 114.4 71.9 45.7 58.7

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