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Top Fuel Carbon Frameset

$3,299.99
was
Model 2139100-2017
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Living legend

The bike that ruled the podium at the height of mountain bike racing is back to reclaim the top step. Refined and reinvigorated with new technology, Top Fuel is the fastest bike on the trail.

The better-than-ever Top Fuel is the fast, versatile choice for the cross country racer, marathon rider, and the entire Trek Factory Racing World Cup team.

Key features

  • RE:aktiv XC: the smartest, fastest, most efficient shock ever
  • Boost148/110: stronger wheels, more tire clearance, shorter stays
  • Mino Link adjustable geometry lets you fine tune your ride
  • Exclusive suspension tech with ABP & Full Floater

Features

Specifications

  • Frameset

    Frame
    OCLV Mountain Carbon main frame & stays, ABP, Full Floater, EVO link, E2 tapered head tube, Mino Link, MicroTruss, Control Freak internal routing, Carbon Armor, PF92, Boost148 & G2 Geometry on 29ers, 100mm travel
    Rear suspension
    Fox Factory Float, RE:aktiv XC 2-position remote damper, Kashima Coat, tuned by Trek Suspension Lab, 6.5x1.5"
  • Components

    Headset
    Integrated, cartridge bearing, sealed, 1-1/8" top, 1.5" bottom
  • Weight

    Weight
    17.5" - 2.01 kg / 4.43 lbs
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 off Trek pre-production painted frames at 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 authorized Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.

Frame size number 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 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
17.5 in 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
18.5 in Low 29" 44.5 68.5° 74.0° 9.0 70.0° 60.9 33.0 3.9 43.5 5.1 8.0 112.7 71.9 44.3 57.7
19.5 in 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
21.5 in Low 29" 49.5 68.5° 74.0° 12.0 70.0° 64.6 33.0 3.9 43.5 5.1 8.0 116.6 71.9 47.2 60.6

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