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Trek X-Caliber 7

Trek X-Caliber 7
  • Color: Matte Trek Black
  • Color: Matte Trek Black
  • Color: Green-light
  • Color: Green-light
Please select options
Please call us for availabilty


Caution: X-Caliber will get you hooked. It packs all of Trek’s XC race hardtail experience into a light, fast bike that pairs the right wheel size with each frame size.

Nothing beats the efficiency, simplicity, and straight-up fun of an X-Cal hardtail in 29er or 27.5". Great for XC racing, or simply shredding singletrack.

Key Features

- Race-ready spec: 2x drivetrain options, lockout, hydraulic discs
- Light, precise race frame for a fast, refined ride
- Ride the fastest wheel that fits with Smart Wheel Size
- Extended size range gives you a better fit for a better ride


Frame Alpha Gold Aluminum w/semi-integrated head tube, mechanically formed & butted tubing, race geometry, internal front derailleur routing, rack & fender mounts, G2 Geometry on 29ers
Fork RockShox 30 Silver, coil spring, preload, rebound, TurnKey lockout, G2 Geometry w/51mm offset on 29ers, 100mm travel (13.5: 80mm travel)
Headset 1 1/8-inch threadless, semi-integrated, semi-cartridge bearings
Rims/Wheels Bontrager Connection 32-hole double-walled rims
Hubs Front: Formula DC20 alloy; Rear: Formula DC22 alloy
Tires Bontrager XR2, Front: 29 x 2.2; Rear: 29 x 2.0(13.5 & 15.5: 27.5 x 2.0)
Crankset Shimano M3000
Chainrings 40/30/22
Bottom Bracket Sealed cartridge
Chain KMC X9
Front Derailleur Shimano Acera
Rear Derailleur Shimano Acera M3000, Shadow
Rear Cogs Shimano HG-20, 9-speed: 11-34
Shifters Shimano Acera M3000
Handlebars Bontrager alloy, 31.8mm, 5mm rise
Stem Bontrager Elite, 31.8mm, 7 degree, Blendr compatible
Brake Levers Shimano M315
Brakes Shimano M315 hydraulic disc
Saddle Bontrager Evoke 1.5
Seat Post Bontrager SSR, 2-bolt head, 27.2mm, 12mm offset

* Subject to change without notice.


X-Caliber: Full of Fast, Built to Last

Part Numbers

Option UPC MPN
Matte Trek Black / 15.5-inch (27.5-inch wheels) 601479483471 534897
Matte Trek Black / 17.5-inch (29-inch wheels) 601479483495 534899
Matte Trek Black / 18.5-inch (29-inch wheels) 601479483501 534900
Matte Trek Black / 19.5-inch (29-inch wheels) 601479483518 534901
Matte Trek Black / 21.5-inch (29-inch wheels) 601479483525 534902
Matte Trek Black / 13.5-inch (27.5-inch wheels) 601479483464 534896
Green-light / 15.5-inch (27.5-inch wheels) 601479483556 534905
Green-light / 17.5-inch (29-inch wheels) 601479483570 534907
Green-light / 18.5-inch (29-inch wheels) 601479483587 534908
Green-light / 19.5-inch (29-inch wheels) 601479483594 534909
Green-light / 21.5-inch (29-inch wheels) 601479483600 534910
Green-light / 13.5-inch (27.5-inch wheels) 601479483549 534904