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Top Fuel 9

$3,999.99
was
Model 2138600-2017
  • 1.Color :
  • 2.Size

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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
    Alpha Platinum Aluminum, ABP, Full Floater, EVO link, E2 tapered head tube, Mino Link, MicroTruss, internal derailleur & dropper post routing, down tube guard, PF92, Boost148 & G2 Geometry on 29ers, 100mm travel
    Front suspension
    Fox Performance 32 Float, Step Cast, Grip 2-position remote damper, E2 tapered steerer, Boost110, G2 Geometry w/51mm offset on 29ers, 100mm travel
    Rear suspension
    Fox Performance Float, RE:aktiv XC 2-position remote damper, tuned by Trek Suspension Lab, 6.5x1.5"
  • Wheels

    Wheels
    Bontrager Mustang Pro, Tubeless Ready, Boost110 front, Boost148 rear (15.5: 142x12 rear) (tubeless strips and valves sold separately)
    Tires
    Bontrager XR1 Team Issue, Tubeless Ready, Inner Strength sidewalls, 120 tpi, aramid bead, 29x2.20" (15.5: 27.5x2.20")
  • Drivetrain

    Shifters
    SRAM X1, 11 speed
    Rear derailleur
    SRAM X1, Roller Bearing Clutch
    Crank
    SRAM X1 1200, 32T Direct Mount X-Sync
    Bottom bracket
    PF92
    Cassette
    SRAM XG-1150, 10-42, 11 speed
    Chain
    SRAM PC 1130
  • Components

    Saddle
    Bontrager Montrose Elite, hollow titanium rails
    Seatpost
    Bontrager Rhythm Elite, 2-bolt head, 31.6mm, zero offset
    Handlebar
    Bontrager Race Lite, 31.8mm, 5mm rise
    Grips
    Bontrager Race Lite, lock-on
    Stem
    Bontrager Pro, 31.8mm, 7 degree, Blendr compatible
    Headset
    Integrated, cartridge bearing, sealed, 1-1/8" top, 1.5" bottom
    Brakeset
    SRAM Level TLM hydraulic disc
  • Weight

    Weight
    17.5" - 11.71 kg / 25.82 lbs
    Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).
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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