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    MSRP
    $3,999
    Where to Buy
    $1

    At

    Category
    Crosscountry
    Weight
    25.8 lbs
    5.7
    Frame
    Aluminum
    Fox Performance Float 32
    Fox
    Wheels
    Aluminum
    Wheel Size
    27.5″ / 29″
    SRAM Level TLM Hydraulic Disc
    X1
    Drivetrain
    1 × 11
    Suspension
    Full
    Front Travel
    100mm
    Rear Travel
    100mm
    Brand Site
    Summary
    The Trek Top Fuel 9 is a 27.5″ / 29″ aluminum frame full suspension crosscountry bike with high-end components.

    Ask 99 Spokes

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    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    Top Fuel 9
    Other Crosscountry bikes
    Gear Range

    A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

    Lowest gear

    (climbing)

    28 mph

    Top Fuel 9

    Highest gear

    (descending)

    Spec Level

    Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

    Geometry
    Specs
    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

    BB StandardBB86/BB92, Press Fit

    Fork

    Fox Performance 32 Float, Step Cast, Grip 2-position remote damper, E2 tapered steerer, Boost110, G2 Geometry w/51mm offset on 29ers, 100mm travel

    Travel100mm

    Spring TypeAir

    Shock

    Fox Performance Float, RE:aktiv XC 2-position remote damper, tuned by Trek Suspension Lab, 6.5x1.5"

    Travel100mm

    Bottom Bracket

    PF92

    Headset

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

    Stem

    Bontrager Pro, 31.8mm, 7 degree, Blendr compatible

    Handlebar

    Bontrager Race Lite, 31.8mm, 5mm rise

    Saddle

    Bontrager Montrose Elite, hollow titanium rails

    Seatpost

    Bontrager Rhythm Elite, 2-bolt head, 31.6mm, zero offset

    TypeRigid

    Grips

    Bontrager Race Lite, lock-on

    Groupset
    Rear Derailleur

    SRAM X1, Roller Bearing Clutch

    Crank

    SRAM X1 1200, 32T Direct Mount X-Sync

    Shifters

    SRAM X1, 11 speed

    Cassette

    SRAM XG-1150, 10-42, 11 speed

    Chain

    SRAM PC 1130

    Brakes

    SRAM Level TLM hydraulic disc

    TypeSRAM Level TLM Hydraulic Disc

    Wheels
    Rims

    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")

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