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Trek X-Caliber 9 - Red

1,199.00 €

4 X 299.75 € free of charge

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Color Red
Gender Mixing

The TREK X-Caliber 9, shown here in red and black, is a fast and responsive cross country mountain bike. Ideal to start competition, it is made for speed. This semi-rigid ATV has a high-end aluminum frame that is very light. In this version 9, it is equipped with high-performance and robust components that are all-terrain-proof. There's a SHIMANO XT/SLX 1 x 12-speed transmission, a ROCKSHOX Judy Silver suspension fork with 100mm of travel to provide the necessary damping and comfort on downhill and rough terrain, and SHIMANO MT401 hydraulic disc brakes to ensure effective and powerful braking in all circumstances. Available in 2 wheel sizes depending on the frame size, the X-Caliber adapts to the morphology of the riders. This racy machine, ideally suited for cross-country mountain biking, is equally at home on rolling forest trails and technical single tracks.


  • High-end hydroformed aluminum frame (Alpha Platinum). The hydroforming of the frame allows the thickness of the tubes to be reduced in the areas under the least stress in order to lighten the frame. The most exposed areas are reinforced for greater rigidity. Compatible for 9mm quick release axles. Standard Boost 141mm

  • Internal cable routing for a clean finish and better cable life.

  • Luggage rack inserts, mudguard and kickstand . To allow a complete and easy accessorization of the bike according to the use.

  • Steering bush with tapered pivot for better rigidity and stability.

  • TREK Lifetime Warranty


  • Transmission SHIMANO SLX M7100 1 x 12 speed. Double crankset (36 and 26 teeth) coupled to an 11-speed sprocket set (11 to 42 teeth) to pass all obstacles and climbs with the greatest ease. Shimano XT M8100 rear derailleur, very high precision for smooth and fast shifting.

  • Hydraulic disc brakes SHIMANO MT401 for powerful and efficient braking in all circumstances. Post mount.

  • ROCKSHOX Judy Silver Hydraulic Fork with 100mm of travel (80mm in size XS), ideal for absorbing shocks without weighing the bike down. It has a handlebar lock to lock and unlock the suspension according to the type of terrain without losing control of the bike.

  • BONTRAGER aluminium peripherals (handlebars, stem, seat tube) light and strong. 31.8mm diameter seat post allowing installation of telescopic seat post. Nylon handlebar grips with lock-on clamps.

  • BONTRAGER Arvada saddle with Chromoly steel rails. It offers a comfortable and sporty seating to suit a maximum of practitioners.

  • BONTRAGER Kovee wheels. With their double-walled construction, aluminium Formula hubs and 28 spokes, they are strong and rigid. In 27.5 inches up to size S and 29 inches for all other sizes. Can be mounted in Tubeless for increased comfort and reduced risk of puncture (Tubeless Kit not supplied). Compatible with 9mm quick release axles only.

  • BONTRAGER XR2 tires, with a 2.20 section, provide the grip and performance needed to go almost anywhere without losing speed. Their robust 120 TPI carcass offers good puncture resistance.

  • Delivered with Nylon platform pedals

    WEIGHT: 13.4kg in M


  • Size XS (27.5" wheels): recommended from 1.37m to 1.55m
  • Size S (27.5" wheels): recommended from 1.53m to 1.62m
  • Size M (29" wheels): recommended from 1.61m to 1.75m
  • Size M/L (29" wheels): recommended from 1.68m to 1.80m
  • Size L (29" wheels): recommended from 1.74m to 1.88m
  • Size XL (29" wheels): recommended from 1.86m to 1.96m
  • Size XXL (29" wheels): recommended from 1.95m to 2.03m
  • The above recommended sizes are given as an indication and may vary according to your morphology and in particular your crotch length. If you are between two sizes, choose the lower size for a sporty position or the upper size for a more comfortable position. In case of doubt do not hesitate to contact us.

    Brand Trek
    Name X-Caliber 9
    SKU 591209-0
    Material Aluminium
    Leviers Shimano SLX M7100, 12 vitesses
    Front derailleur -
    Rear derailleur Shimano XT M8100, longue chape, pignon 51 dts max
    Bottom bracket Shimano MT610, plateau acier 30 dts, Boost
    Cassettes Shimano SLX M7100, 10-51, 12 vitesses
    Channel Shimano SLX M7100, 12 vitesses
    Belt Alliage Bontrager, 31,8 mm, élévation 5 mm
    Potence Bontrager Elite, 31,8 mm, compatible Blendr, 7 degrés
    Seat post Alliage Bontrager, 31,6 mm, déport de 12 mm
    Selle Bontrager Arvada, rails en acier
    Freins Shimano, disque hydrauliques, levier MT401, étrier MT400
    Type of freinage Freins à disque
    Wheel size 29"
    Wheels Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23mm width, presta valve
    tyres Bontrager XR3 Comp, tringle rigide, 30 tpi, 29x2,2 pouces
    Suspensions Semi-rigide
    Fourche RockShox Judy Silver, ressort pneumatique, précontrainte, rebond, blocage TurnKey, déport 51mm
    Color Red
    Gender Mixing