Mike Kazimer, Dario DiGiulio, and Henry Quinney ride, rate and review each other's daily drivers, and talk about how some small changes can make a big difference.

Kazimer's bike is set up with mixed wheels, a 160mm fork, and a coil shock.

Trek's original trail bike returns as the do-it-all king.

Want a mullet wheel set-up, coil shock, and 63.5-degree head angle on your trail bike?

Take a closer look at the bike Vali Höll used for the dual slalom and downhill at Sea Otter.

The Fuel EX and Tallboy are both brand new and impressively capable trail bikes, but which one do we prefer? Levy and Kazimer ride both and pick the winner.

Trek's trail bike gets an all-new frame with tweaked suspension and fresh geometry, but where does sit compared to the competition?

With increased travel and slacker geometry for 2017, Trek's Fuel EX is more capable than ever.

Longer, lower, and slacker is the theme for the new Fuel EX and Remedy models.

Light, stiff and above all, fun. The Fuel EX is a prime example of a modern trail bike.