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Top Fuel 9.8 SL

Top Fuel 9.8 SL

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$3,779.50
Availability:
In Stock

Top Fuel 9.8 SL is the full suspension XC mountain bike for riders who want every lightweight advantage. An OCLV Mountain Carbon frame, Bontrager carbon wheels, 100mm of suspension travel, and lightweight performance parts make this bike the perfect sidekick for serious XC riders who want a lightweight, durable rig for speed and efficiency on race day.

Specifications

  • Frameset

    Frame
    OCLV Mountain Carbon main frame & seatstay, alloy chainstays, ABP, Full Floater, EVO link, tapered head tube, Mino Link, MicroTruss, Control Freak internal routing, Carbon Armor, PF92, Boost148 & G2 Geometry on 29ers, 100mm travel
    Front suspension
    RockShox SID RL, DebonAir spring, Motion Control damper, TwistLoc remote lockout, tapered steerer, G2 Geometry w/51mm offset on 29ers, Boost110, 100mm travel
    Rear suspension
    Fox Performance Float DPS, 2-position remote, tuned by Trek Suspension Lab, 6.5x1.5˝
  • Wheels

    Wheels
    Bontrager Kovee Elite 30 Carbon, Tubeless Ready, 54T Rapid Drive, Boost110 front, Boost148 rear (15.5: 142x12 rear), tubeless strips included, valves sold separately
    Tires
    Bontrager XR2 Team Issue, Tubeless Ready, 120 tpi, aramid bead, 29x2.20˝ (13.5 & 15.5: 27.5x2.20˝)
  • Drivetrain

    Shifters
    SRAM GX Eagle, 12 speed
    Rear derailleur
    SRAM GX Eagle, Roller Bearing Clutch
    Crank
    Truvativ Stylo Carbon Eagle Dub, 32T
    Bottom bracket
    SRAM DUB Press Fit, 92mm
    Cassette
    SRAM XG-1275 Eagle, 10-50, 12 speed
    Chain
    SRAM GX Eagle
    Pedals
    Not included
  • Components

    Saddle
    Bontrager Montrose Elite, titanium rails
    Seatpost
    Bontrager Pro, OCLV Carbon, 31.6mm, 0mm offset
    Handlebar
    Bontrager Race X Lite, OCLV Carbon, 31.8mm, 5mm rise
    Stem
    Bontrager Pro, 31.8mm, 7 degree
    Headset
    FSA IS-2, 1-1/8˝ top, 1.5˝ bottom
    Brakeset
    Shimano Deore XT M8000 hydraulic disc
  • Weight

    Weight
    17.5˝ - 11.07 kg / 24.4 lbs (with tubes)
    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

 

Rider Height

The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local Trek retailer.

All measurements provided in cm unless otherwise noted.

    
Frame size numberGeometry positionWheel sizeASeat tubeBSeat tube angleCHead tube lengthDHead angleEEffective top tubeFBottom bracket heightGBottom bracket dropHChainstay lengthIOffsetJTrailKWheelbaseLStandoverMFrame reachNFrame stack
15.5 in Low 27.5" 39.4 69.5° 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° 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° 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° 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° 12.0 70.0° 64.6 33.0 3.9 43.5 5.1 8.0 116.6 71.9 47.2 60.6