Small/Medium (51-58 cm) Medium/Large (55-61 cm)
Marlin is a trail-tough mountain bike that’s ready for any all-terrain adventure, whether you’re exploring the forest on singletrack or navigating the urban jungle. It’s durable, versatile, easy to accessorize, and just as much at home on potholed city streets as on the dirt.
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.
The X-Caliber 9 is the top-end model in the X-Caliber family. It's a fully race-ready cross-country mountain bike built with parts designed to compete. A RockShox Recon RL fork with remote lockout, a Shimano drivetrain, and a wide-range cassette make it a great choice for fast single-track riders who want a great bike that's ready to race straight out of...