Slash 9.9 XO1 AXS pairs our fastest enduro mountain bike in the line-up with the amazing advantage of a fully wireless SRAM AXS electronic drive train. A full OCLV Mountain Carbon frame, RockShox Lyrik Ultimate fork, Trek's exclusive RE:aktiv with Thru Shaft shock, fast-rolling carbon 29er wheels and a wireless RockShox Reverb AXS dropper make this top-of-the-line ride the undisputed king of enduro.

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 World Tour. You want the swift, precise shifting of a wireless electronic drive train, and you like going fast, getting rowdy and railing corners all the way to the top step of the podium.

A stout OCLV Mountain Carbon frame, a 160 mm RockShox Lyrik Ultimate fork with plush DebonAir spring and Charger 2 RC2 damper that gives you more adjustment and control, and 150 mm of rear travel with a RockShox Deluxe RT3 shock featuring Trek's exclusive RE:aktiv with Thru Shaft damper. Plus, a fully wireless SRAM X01 Eagle AXS 1x12 electronic drive train and RockShox Reverb AXS dropper post, powerful Shimano XT 4-piston hydraulic disc brakes, Bontrager Line Carbon 30 wheels with a 54-tooth Rapid Drive hub for quick acceleration when you need it most and a Bontrager Line Pro OCLV carbon handlebar.

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. It has high-end everything, including a fully wireless drive train and dropper post. Slash 9.9 is fast, tough, fast, fun, fast. Did we mention that this bike is fast?
- The SRAM X01 Eagle AXS drive train is smart, smooth and completely wireless
- RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control
- It's equally at home between the tape and in the rugged wild ? Yes, Slash is a race bike, but it's ridiculously fun on gnarly trail rides, too
- Mino Link lets you adjust the geometry, so you get both an enduro race bike and an ultra-capable trail bike in one
- Make it yours: it's fully customisable through Project One

Active Braking Pivot
Active Braking Pivot allows our engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most.

Straight Shot w/Knock Block
Trek's Straight Shot frame design optimises the stiffness-to-weight ratio for a more responsive ride. You'll be able to push harder and stay more planted on your line when the going gets rough.

RE:aktiv with Thru Shaft
RE:aktiv with Thru Shaft gives you unmatched grip and control with a shock that reacts to the terrain faster than anything else out there.

OCLV Mountain Carbon
Trek's mountain-specific carbon fibre is tougher carbon, with unique materials and lay-up procedures, Trek's advanced engineering, and a higher standard of testing.