X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8

X-Caliber 8

Trek X-Caliber 8 Mountain Bike is a versatile option built for backcountry trails, off-road adventures, quick rides, and even multi-day tours. Designed with high-quality components and great value, it features a Shimano 1x drivetrain and hydraulic disc brakes for reliable control. Perfect for beginners and XC racers seeking fast, smooth singletrack performance.

Vendor: Trek
SKU: 601842581841
Availability: In stock
Product type: Mountain Bikes
634.070 BD
634.070 BD
Limited-Time Offers, End in: 151D 8H 23M 0S
Color: Lithium Grey
Size: XS
Model: 2023
Terms & Conditions
X-Caliber 8

X-Caliber 8

634.070 BD
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8
X-Caliber 8

X-Caliber 8

634.070 BD
Color: Lithium Grey
Size: XS
Model: 2023
    Compare color
    • lithium-grey
    Click on color/pattern to compare, click and drag images to reorder
    Specs
    Sizing
    Geometry
    Frameset
    Frame Alpha Gold Aluminium, tapered head tube, internal derailleur and dropper post routing, rack and kickstand mount, Boost141, 5 mm QR
    *Fork Size: XS
    RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, 42 mm offset, Boost110, 15 mm Maxle Lite, 80 mm travel
    Size: S
    RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, Boost110, 15 mm Maxle Lite, 100 mm travel
    Size: M, M/L, L, XL, XXL
    RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, 42 mm offset, Boost110, 15 mm Maxle Stealth, 100 mm travel
    Max compatible fork travel 120mm, XS: 100mm
    Wheels
    Hub front Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle
    Hub rear Bontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub, Boost141, 5 mm QR
    *Rim Size: XS, S
    Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23 mm width, Presta valve
    Size: M, M/L, L, XL, XXL
    Bontrager Kovee, double-wall, Tubeless-Ready, 28-hole, 23 mm width, Presta valve
    Size: M, M/L, L, XL, XXL
    Bontrager Kovee, double-wall, Tubeless-Ready, 32-hole, 23 mm width, Presta valve
    Spokes 14 g stainless steel
    *Tyre Size: XS, S
    Maxxis Ardent Race, tubeless, EXO casing, folding bead, 60 tpi, 27.5x2.35"
    Size: M, M/L, L, XL, XXL
    Maxxis Ardent Race, tubeless, EXO casing, folding bead, 60 tpi, 29x2.35"
    Tyre part Bontrager TLR sealant, 180 ml/6 oz
    Rim strip Bontrager TLR
    Max tyre size Frame: 27.5x2.80" or 29x2.40", Fork: See manufacturer
    Drivetrain
    Shifter Shimano Deore M6100, 12-speed
    Rear derailleur Shimano XT M8100, long cage
    *Crank Size: XS, S, M
    Shimano MT511, 30T steel ring, 52 mm chainline, 170 mm length
    Size: M/L, L, XL, XXL
    Shimano MT511, 30T steel ring, 52 mm chainline, 175 mm length
    *Bottom bracket Size: XS, S, M, M/L, L, XL, XXL
    Shimano BB-MT501 BSA
    Size: XS, S, M, M/L, L, XL, XXL
    Shimano SM-BB52, 73 mm, threaded external bearing
    Cassette Shimano Deore M6100, 10-51, 12-speed
    Chain Shimano Deore M6100, 12-speed
    Pedal VP-536 nylon platform
    Max. chainring size 1x: 32T
    Components
    Saddle Bontrager Arvada, steel rails, 138 mm width
    *Seatpost Size: XS, S
    Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length
    Size: M
    Bontrager alloy, 31.6 mm, 12 mm offset, 360 mm length
    Size: M/L, L, XL, XXL
    Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length
    *Handlebar Size: XS
    Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm width
    Size: S, M
    Bontrager alloy, 31.8 mm, 5 mm rise, 720 mm width
    Size: M/L, L, XL, XXL
    Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
    Grips Bontrager XR Trail Comp, nylon lock-on
    *Stem Size: XS, S
    Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 60 mm length
    Size: M, M/L
    Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length
    Size: L
    Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length
    Size: XL, XXL
    Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length
    Head set Semi-integrated, loose ball bearing, 1-1/8" top, 1.5" bottom
    Brake Shimano MT200 hydraulic disc
    *Brake rotor Size: XS, S, M, M/L, L, XL, XXL
    Shimano RT26, 6-bolt,160 mm
    Size: L, XL, XXL
    Shimano RT26, 6-bolt,180 mm
    Brake Set Shimano MT200 hydraulic disc
    Weight
    Weight M - 13.05 kg / 28.78 lbs
    Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).

    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, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. The prices shown are the manufacturer's suggested retail prices.

    Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.

    Size

    XS

    S

    M

    M/L

    L

    XL

    2XL

    Rider Height

    145 - 155 cm

    4'9" - 5'1"

    155 - 165 cm

    5'1" - 5'5"

    165 - 176 cm

    5'5" - 5'9"

    173 - 180 cm

    5'8" - 5'11"

    177 - 188 cm

    5'10" - 6'2"

    188 - 195 cm

    6'2" - 6'5"

    195 - 203 cm

    6'5" - 6'8"

    Inseam

    69 - 73 cm

    27" - 29"

    74 - 78 cm

    29" - 31"

    79 - 83 cm

    31" - 33"

    81 - 86 cm

    32" - 34"

    84 - 89 cm

    33" - 35"

    89 - 91 cm

    35" - 36"

    91 - 97 cm

    36" - 38"

    Sizing table
    Frame size number Frame size letter Wheel size A — Seat tube B — Seat tube angle Effective seat tube angle C — Head tube length D — Head angle E — Effective top tube F — Bottom bracket height G — Bottom bracket drop H — Chainstay length I — Offset J — Trail K — Wheelbase L — Standover M — Frame reach N — Frame stack
    13.5 XS 27.5" 34.3 73.5° 73.5° 9.0 69.3° 54.4 29.2 5.8 42.5 4.2 8.8 103.6 69.8 37.6 56.5
    15.5 S 27.5" 36.8 73.5° 73.5° 9.0 69.3° 55.5 30.2 4.8 42.5 4.2 8.8 105.3 72.4 38.5 57.4
    17.5 M 29" 41.9 71.9° 73.0° 9.0 69.5° 60.1 31.1 5.8 43.8 4.2 9.4 110.9 74.8 41.8 59.8
    18.5 ML 29" 44.4 71.9° 73.0° 9.0 69.5° 61.7 31.0 5.8 43.8 4.2 9.4 112.5 75.7 43.4 59.8
    19.5 L 29" 47.0 71.9° 73.0° 10.0 69.5° 63.7 31.0 5.8 43.8 4.2 9.4 114.5 75.7 45.1 60.8
    21.5 XL 29" 52.1 71.9° 73.0° 12.0 69.5° 65.8 31.0 5.8 43.8 4.2 9.4 116.7 76.8 46.6 62.7
    23.0 XXL 29" 55.9 71.9° 73.0° 12.0 69.5° 67.2 31.1 5.8 43.8 4.2 9.4 118.1 80.4 48.0 62.7

    Related Products

    Example product title
    634.070 BD
    634.070 BD
    Example product title
    634.070 BD
    634.070 BD
    Example product title
    634.070 BD
    634.070 BD
    Example product title
    634.070 BD
    634.070 BD
    Example product title
    634.070 BD
    634.070 BD
    Example product title
    634.070 BD
    634.070 BD
    Example product title
    634.070 BD
    634.070 BD
    Example product title
    634.070 BD
    634.070 BD
    Example product title
    634.070 BD
    634.070 BD
    Example product title
    634.070 BD
    634.070 BD

    Recently Viewed Products