Bike Comparison
    MSRP
    $1,929$2,299
    Where to Buy
    $1

    At

    $1

    At

    Category
    CrosscountryCrosscountry
    Weight
    28.1 lbs26.2 lbs
    5.2
    4.8
    AluminumCarbon
    Fork
    RockShox Recon Gold RLRockShox Judy
    Wheels
    AluminumAluminum
    27.5″ / 29″29″
    Brakes
    Hydraulic DiscHydraulic Disc
    Groupset
    XT, SLXDeore
    Drivetrain
    1 × 121 × 12
    Suspension
    HardtailHardtail
    Front Travel
    100mm100mm
    Brand Site

    trekbikes.com

    trekbikes.com

    Summary
    The Trek X-Caliber 9 and Trek Procaliber 9.5 are both hardtail crosscountry bikes. The X-Caliber 9 has an aluminum frame, a dropper post, 27.5″ / 29″ aluminum wheels, better components, and a better fork; while the Procaliber 9.5 has a carbon frame and 29″ aluminum wheels.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    X-Caliber 9
    Procaliber 9.5
    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)

    26 mph

    X-Caliber 9

    26 mph

    Procaliber 9.5

    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

    aluminum frame

    BB StandardBSA, 73mm, Threaded

    Tire Clearance2.8"

    ColorAlpine Blue

    carbon frame

    BB StandardBSA, 73mm, Threaded

    Tire Clearance2.8"

    ColorAlpine Blue

    Fork

    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

    RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, Boost110, 15mm Maxle Stealth, 100mm travel

    Travel100mm

    Spring TypeAir

    Bottom Bracket

    Shimano SM-BB52, 73mm, threaded external bearing

    Shimano MT500, 92mm, PressFit

    Headset

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

    Knock Block Integrated, 62-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom

    Stem

    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

    Size: S, Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 60mm length; Size: M, M/L, Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 70mm length; Size: L, XL, Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 80mm length

    Handlebar

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

    Size: S, M, M/L, Bontrager Comp, alloy, 31.8mm, 5mm rise, 720mm width; Size: L, XL, Bontrager Rhythm Comp, alloy, 31.8mm, 15mm rise, 750mm width

    Saddle

    Bontrager Arvada, steel rails, 138mm width

    Bontrager Arvada, steel rails, 138mm width

    Seatpost

    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

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

    Pedals

    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

    Shimano Deore M6100, long cage

    Crank

    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

    Size: S, M, Shimano MT511, 30T steel ring, 52mm chainline, 170mm length; Size: M/L, L, XL, Shimano MT511, 30T steel ring, 52mm chainline, 175mm length

    Shifters

    Shimano SLX M7100, 12 speed

    Shimano Deore M6100, 12 speed

    Cassette

    Shimano SLX M7100, 10-51, 12 speed

    Shimano Deore M6100, 10-51, 12 speed

    Chain

    Shimano SLX M7100, 12 speed

    Shimano Deore M6100, 12 speed

    Brakes

    Shimano hydraulic disc, MT4100 lever, MT410 caliper

    Shimano MT200 hydraulic disc

    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

    Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23mm width, presta valve

    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, Boost148, 12mm thru axle

    Tires

    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''

    Bontrager XR2 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.20''

    Disc Rotors

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

    Size: S, M, M/L, L, XL, Shimano RT26, 6-bolt,160mm; Size: L, XL, Shimano RT26, 6-bolt,180mm

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