Bike Comparison
    MSRP
    $1,579$1,929
    Where to Buy
    $1

    At

    $1,399

    27% off At Trek

    Category
    CrosscountryCrosscountry
    Weight
    29.4 lbs28.1 lbs
    4.2
    5.2
    AluminumAluminum
    Fork
    RockShox Judy Silver TKRockShox Recon Gold RL
    Wheels
    AluminumAluminum
    27.5″27.5″ / 29″
    Brakes
    Hydraulic DiscHydraulic Disc
    Groupset
    XT, ShimanoXT, SLX
    Drivetrain
    1 × 121 × 12
    Suspension
    HardtailHardtail
    Front Travel
    100mm100mm
    Brand Site

    trekbikes.com

    trekbikes.com

    Summary
    The Trek X-Caliber 9 is a 27.5″ aluminum frame hardtail crosscountry bike with upper mid-range components.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    2020 X-Caliber 9
    2023 X-Caliber 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)

    25 mph

    2020 X-Caliber 9

    26 mph

    2023 X-Caliber 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 Gold Aluminum, tapered head tube, internal derailleur & dropper post routing, rack & kickstand mount, Boost141, 5mm QR

    BB StandardBSA, 73mm, Threaded

    Tire Clearance2.8"

    Alpha Gold Aluminum, tapered head tube, internal derailleur & dropper post routing, rack & kickstand mount, Boost141, 5mm QR

    BB StandardBSA, 73mm, Threaded

    Tire Clearance2.8"

    Fork

    Size: S, RockShox Judy Silver, Solo Air, TurnKey remote lockout, tapered steerer, Boost110, 15mm Maxle, 100mm travel; Size: M, ML, L, XL, XXL, RockShox Judy Silver, Solo Air spring, TurnKey remote lockout, tapered steerer, Boost110, 15mm Maxle Lite, 100mm travel

    Travel100mm

    Spring TypeAir

    Size: S, RockShox Recon Gold RL, DebonAir spring, Motion Control damper, lockout, tapered steerer, 37mm offset, Boost110, 15mm Maxle Stealth, 100mm travel; Size: M, ML, L, XL, XXL, RockShox Recon Gold RL, DebonAir spring, Motion Control damper, lockout, tapered steerer, 42mm offset, Boost110, 15mm Maxle Stealth, 100mm travel

    Travel100mm

    Spring TypeAir

    Bottom Bracket

    Shimano SM-BB52, 73mm, threaded external bearing

    Shimano SM-BB52, 73mm, threaded external bearing

    Headset

    Semi-integrated, sealed cartridge bearing, alloy cups, 1-1/8'' top, 1.5'' bottom

    Semi-integrated, sealed cartridge bearing, alloy cups, 1-1/8'' top, 1.5'' bottom

    Stem

    Size: S, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 60mm length; Size: M, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length; Size: ML, L, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: XL, XXL, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length

    Size: S, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 60mm length; Size: M, ML, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length; Size: L, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: XL, XXL, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length

    Handlebar

    Bontrager alloy, 31.8mm, 5mm rise, 720mm width

    Size: S, M, Bontrager alloy, 31.8mm, 5mm rise, 720mm width; Size: ML, L, XL, XXL, Bontrager alloy, 31.8mm, 15mm rise, 750mm width

    Saddle

    Bontrager Arvada, steel rails, 138mm width

    Bontrager Arvada, steel rails, 138mm width

    Seatpost

    Size: S, Bontrager alloy, 31.6mm, 12mm offset, 330mm length; Size: M, Bontrager alloy, 31.6mm, 12mm offset, 360mm length; Size: ML, L, XL, XXL, Bontrager alloy, 31.6mm, 12mm offset, 400mm length

    Size: S, M, TranzX JD-YSP18, 100mm travel, internal routing, 31.6mm, 361mm length; Size: ML, L, XL, XXL, TranzX JD-YSP18, 130mm travel, internal routing, 31.6mm, 425mm length

    Pedals

    VP-536 nylon platform

    VP-536 nylon platform

    Grips

    Bontrager XR Trail Comp, nylon lock-on

    Bontrager XR Trail Comp, nylon lock-on

    Groupset
    Rear Derailleur

    Shimano XT M8100, long cage, 51T max cog

    Shimano XT M8100, long cage

    Crank

    Size: S, Shimano MT610, 30T steel ring, Boost (52mm chainline), 170mm; Size: S, Shimano MT611, 30T steel ring, alloy spider, Boost (52mm chainline), 170mm length; Size: M, ML, L, XL, XXL, Shimano MT610, 30T steel ring, Boost (52mm chainline), 175mm; Size: M, ML, L, XL, XXL, Shimano MT611, 30T steel ring, alloy spider, Boost (52mm chainline), 175mm length

    Size: S, M, Shimano MT611, 30T steel ring, alloy spider, 52mm chainline, 170mm length; Size: ML, L, XL, XXL, Shimano MT611, 30T steel ring, alloy spider, 52mm chainline, 175mm length

    Shifters

    Shimano SLX M7100, 12 speed

    Cassette

    Shimano SLX M7100, 10-51, 12 speed

    Shimano SLX M7100, 10-51T, 12 speed

    Chain

    Shimano SLX M7100, 12 speed

    Shimano SLX M7100, 12 speed

    Brakes

    Size: S, M, ML, L, XL, XXL, Shimano hydraulic disc, MT401 lever, MT400 caliper; Size: S, M, ML, L, XL, XXL, Shimano hydraulic disc, MT4100 lever, MT410 caliper; Size: S, M, ML, L, XL, XXL, Shimano hydrauilc disc, MT4100 lever, MT410 caliper

    Shimano hydraulic disc, MT4100 lever, MT410 caliper

    Wheels
    Rims

    Size: S, M, ML, L, XL, XXL, Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23mm width, presta valve; Size: S, M, ML, L, XL, XXL, Bontrager Kovee, double-wall, Tubeless Ready, 32-hole, 23mm width, presta valve

    Size: S, M, ML, L, XL, XXL, Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23mm width, Presta valve; Size: S, M, ML, L, XL, XXL, Bontrager Kovee, double-wall, Tubeless Ready, 32-hole, 23mm width, Presta valve

    Spokes

    15g stainless

    Front Hub

    Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle

    Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle

    Rear Hub

    Bontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub, Boost141, 5mm QR

    Bontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub, Boost141, 5mm QR

    Tires

    Size: S, Bontrager XR3 Comp, wire bead, 30 tpi, 27.5x2.20''; Size: M, ML, L, XL, XXL, Bontrager XR3 Comp, wire bead, 30tpi, 29x2.20''

    Size: S, Maxxis Ardent Race, tubeless, EXO casing, folding bead, 60tpi, 27.5x2.35''; Size: M, ML, L, XL, XXL, Maxxis Ardent Race, tubeless, EXO casing, folding bead, 60tpi, 29x2.35''

    Disc Rotors

    Size: S, M, ML, L, XL, XXL, Shimano RT56, 180mm, 6-bolt; Size: S, M, ML, L, XL, XXL, Shimano RT56, 160mm, 6-bolt

    Size: S, M, ML, L, XL, XXL, Shimano RT56, 6-bolt, 180mm; Size: S, M, ML, L, XL, XXL, Shimano RT56, 6-bolt, 160mm

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