Slash 9.9 is the fastest enduro mountain bike in the line-up, so it's no surprise it's the go-to ride for the pros of Trek Factory Racing Enduro. A full carbon frame, hard-charging suspension, fast-rolling carbon wheels and a Shimano XTR drivetrain make this top-of-the-line ride the undisputed king of enduro.

It's right for you if...

You're looking for the kind of performance advantages that come only from the kind of enduro race bikes that rip it up on the worlds biggest stage. You like going fast, getting rowdy and railing corners all the way to the top step of the podium.

The tech you get

A full OCLV Mountain Carbon frame with 160 mm of travel and a RockShox Super Deluxe Ultimate shock with an updated Thru Shaft damper, plus a RockShox ZEB fork with extra-beefy 38 mm stanchions. A smooth Shimano XTR drivetrain with a 10-51 cassette, a Bontrager RSL integrated bar/stem and Line Pro 30 carbon wheels with a 108-tooth Rapid Drive hub for instant acceleration when you need it most.

The final word

There's not a single part on this bike that wasn't made for ripping it up at insane speeds on the wildest enduro courses in the world. Fast, tough, fast, fun, fast. Did we mention that this bike is fast?

Why you'll love it

1. The RockShox ZEB fork's bigger 38 mm stanchions help you stay on your line through the chunky stuff, while the updated damper lets you dial in the feel
2. The OCLV Carbon RSL integrated bar/stem is ultra-light and ultra-comfortable, and it looks awesome
3. We added a second down tube guard to better protect your frame from shuttle-related damage
4. Wider seat tube, wider dropper “ the 34.9 mm diameter post is stronger, more durable, and moves up and down faster
5. A large internal storage compartment in the down tube lets you stow tools and gear