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Trek X-Caliber 7

Trek X-Caliber 7
  • Color: Matte Dnister Black/Miami Green
  • Color: Volt Green/Waterloo Blue
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When you wield the X-Caliber 7, your kingly rides will become legend. Trek uses a sleek, light Gold Series aluminum frame featuring their ride-enhancing G2 geometry for superior cornering, climbing and descending. Adding to those attributes is a set of steamrolling wheels and a 100mm-travel fork that smooths the trail and steers you through the roughest terrain. Component highlights include a Shimano 27-speed drivetrain, and Shimano disc brakes that give you awesome stopping power in any and all conditions. And with Trek's Smart Wheel sizing, you're riding the fastest wheels with the best possible fit.

Trek's G2 Geometry (version 2 of Gary Fisher's Genesis Geometry) delivers the ultimate ride for every trail. Genesis earned rave reviews for awesome handling on climbs and descents thanks to a long top tube paired with a short stem that moves the front wheel forward for top-notch confidence and control, while short chainstays add phenomenal traction. G2 Geometry takes these handling traits to the next level by boosting control on tight singletrack and technical climbs, too. This is accomplished by increasing the amount of fork offset (reducing trail), which makes G2 bikes steer more quickly, and by shortening the reach, which puts more weight on the front wheel for even better control and confidence. The two animations above showcase how G2 Geometry provides the perfect ride.


Frame Trek Alpha Gold aluminum
Fork RockShox 30 Silver, hydraulic lockout, 100mm-travel (13.5-inch size: 80mm travel)
Rims/Wheels Bontrager AT-650
Hubs Formula
Tires Bontrager XR2, 29/27.5 x 2.20
Crankset Shimano M3000
Chainrings 40/30/22
Front Derailleur Shimano Acera
Rear Derailleur Shimano Acera Shadow
Rear Cogs Shimano HG20, 9-speed: 11-34
Shifters Shimano Acera
Handlebars Bontrager
Tape/Grips Bontrager Race
Stem Bontrager Elite
Brake Levers Shimano
Brakes Shimano M355 hydraulic disc
Pedals Wellgo nylon platform
Saddle Bontrager Evoke 1.5
Seatpost Bontrager SSR

* Subject to change without notice.

Part Numbers

Option UPC MPN
Matte Dnister Black/Miami Green / 15.5-inch (27.5 wheels) 601479311835 521106
Matte Dnister Black/Miami Green / 17.5-inch (29 wheels) 601479311859 521108
Matte Dnister Black/Miami Green / 18.5-inch (29 wheels) 601479311866 521109
Matte Dnister Black/Miami Green / 19.5-inch (29 wheels) 601479311873 521110
Matte Dnister Black/Miami Green / 21.5-inch (29 wheels) 601479311880 521111
Volt Green/Waterloo Blue / 15.5-inch (27.5 wheels) 601479311910 521114
Volt Green/Waterloo Blue / 17.5-inch (29 wheels) 601479311934 521116
Volt Green/Waterloo Blue / 18.5-inch (29 wheels) 601479311941 521117
Volt Green/Waterloo Blue / 19.5-inch (29 wheels) 601479311958 521118
Volt Green/Waterloo Blue / 21.5-inch (29 wheels) 601479311965 521119
Matte Dnister Black/Miami Green / 13.5-inch (27.5 wheels) 601479311828 521105
Volt Green/Waterloo Blue / 13.5-inch (27.5 wheels) 601479311903 521113