Bike Comparison
    MSRP
    $1,199
    Where to Buy
    $1

    At

    Category
    Crosscountry
    Weight
    29.6 lbs
    4.0
    Aluminum
    Fork
    RockShox 30 Silver TK
    Wheels
    Aluminum
    27.5″
    Brakes
    Hydraulic Disc
    Groupset
    SX Eagle
    Drivetrain
    1 × 12
    Suspension
    Hardtail
    Front Travel
    100mm
    Brand Site

    trekbikes.com

    Summary
    The Trek X-Caliber 8 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
    X-Caliber 8
    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)

    22 mph

    X-Caliber 8

    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"

    Fork

    Size: XS, RockShox 30 Silver, Solo Air spring, rebound adjust, TurnKey hydraulic lockout, tapered steerer, 42mm offset for 27.5'' wheel, 100mm QR, 80mm travel; Size: S, RockShox 30 Silver, Solo Air spring, rebound adjust, TurnKey hydraulic lockout, tapered steerer, 42mm offset for 27.5'' wheel, 100mm QR, 100mm travel; Size: M, M/L, L, XL, XXL, RockShox 30 Silver, Solo Air spring, rebound adjust, TurnKey hydraulic lockout, tapered steerer, 46mm offset for 29'' wheel, 100mm QR, 100mm travel

    Bottom Bracket

    Truvativ Powerspline, 73mm, threaded cartridge, 118mm spindle

    Headset

    Semi-integrated, loose ball bearing, 1-1/8'' top, 1.5'' bottom

    Stem

    Size: XS, S, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 60mm length; Size: M, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length; Size: M/L, 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

    Size: XS, Bontrager alloy, 31.8mm, 5mm rise, 690mm width; Size: S, M, M/L, L, XL, XXL, Bontrager alloy, 31.8mm, 5mm rise, 720mm width

    Saddle

    Bontrager Arvada, steel rails, 138mm width

    Seatpost

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

    Pedals

    VP-536 nylon platform

    Grips

    Bontrager XR Trail Comp, nylon lock-on

    Groupset
    Rear Derailleur

    SRAM SX Eagle

    Crank

    Size: XS, S, SRAM SX Eagle, GXP, 30T steel ring, Boost, 170mm length; Size: M, M/L, L, XL, XXL, SRAM SX Eagle, GXP, 30T steel ring, Boost, 175mm length

    Shifters

    SRAM SX Eagle, 12 speed

    Cassette

    SRAM PG-1210 Eagle, 11-50, 12 speed

    Chain

    SRAM SX Eagle, 12 speed

    Brakes

    Shimano MT200 hydraulic disc

    Wheels
    Rims

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

    Spokes

    14g, stainless steel, black

    Front Hub

    Formula DC-20 LW, alloy, 6-bolt, 5x100mm QR

    Rear Hub

    Formula DC-2241, alloy, 6-bolt, Shimano 8/9/10 freehub, Boost141, 5mm QR

    Tires

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

    Disc Rotors

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

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