Slash 9.8 GX | Trek Bikes

Overview

You're looking to tackle huge days on huge mountains, whether it's an enduro race or an epic adventure. You want the light weight and muted vibes of a carbon frame, and you prioritize tunable suspension performance over a shiny top-shelf drivetrain.

A full OCLV Mountain Carbon frame with 160mm of travel and a RockShox Super Deluxe Ultimate shock with an updated Thru Shaft damper, plus a RockShox ZEB fork with extra-beefy 38mm stanchions. A SRAM GX Eagle drivetrain with a 10-52 cassette and Bontrager Line Elite 30 carbon wheels with a 108-tooth Rapid Drive hub for quick acceleration when you need it most.

This is a beast of a mountain bike. You get hot new suspension technology normally reserved for the most expensive bikes, and you get it on a fresh new frame. With Slash 9.8, the faster you go, the better it rides, so giddy-up.

The RockShox ZEB fork's bigger 38mm stanchions help you stay on your line through the chunky stuff, while the updated damper lets you dial in the feel
New, removable Knock Block has a bigger steering angle to keep cables and hoses safe without sacrificing turning radius
We added a second down tube guard to better protect your frame from shuttle-related damage
Wider seat tube, wider dropper—the 34.9mm diameter post is stronger, more durable, and moves up and down faster
A large internal storage compartment in the down tube lets you stow tools and gear

"The combination of high-end performance with individuality and user-friendliness in the thought-through package delighted the entire jury."

"The Slash has a big-bike feel that makes it easier to charge into an unfamiliar trail, while retaining enough maneuverability to prevent it from feeling like overkill on mellower trails."

Once the dust had settled, it was the Slash that managed to edge its way into the lead. Its ability to tackle the wildest terrain without flinching yet all the while retaining that reactive, lively feel really won us over.

"Slash is great on rough, bermed corners and it has been an absolute monster riding steeps. This is an easy bike to ride and everything felt very natural from the first drop in and I haven't looked back since."

Customize

Slash 9.9 XX1 Flight Attendant

Slash 9.9 XX1 Flight Attendant

$12,749.99

Customize

Slash 9.9 XTR

$10,249.99

Customize

Slash 9.8 GX AXS

Slash 9.8 GX AXS

$7,999.99

Customize

Slash 9.8 XT

$7,299.99

Slash 9.7

$4,999.99

Slash 8

$4,299.99

Slash C Frameset

Slash C Frameset

$3,899.99

Customize

Slash 9.9 XX1 AXS Flight Attendant

Slash 9.9 XX1 AXS Flight Attendant

$12,549.99

Slash 9.9 XX1 AXS

Slash 9.9 XX1 AXS

$11,549.99

Customize

Slash 9.9 XTR

$10,049.99

Slash 9.9 XTR

$9,549.99 - $10,049.99

Slash 9.9 XO1

$8,549.99

Customize

Slash 9.8 GX AXS

Slash 9.8 GX AXS

$7,899.99

Slash 9.8 GX AXS

Slash 9.8 GX AXS

$7,549.99

Customize

Slash 9.8 XT

$6,699.99 - $7,199.99

Slash 9.8 GX

$6,549.99 - $7,049.99

Slash 9.8 XT

$6,549.99 - $7,049.99

Slash 8

$4,229.99

Slash 7

$3,829.99

Slash C Frameset

Slash C Frameset

$3,719.99

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Brett Rheeder has seen his fair share of terrific bikes, but now it’s time for a dream rig.

4x World Champion Tracy Moseley brings out the best in the next generation of riders.

100% Trajecta Enduro Bike Helmet

100% Trajecta Enduro Bike Helmet

$250.00

100% Surpass Elbow Guards

100% Surpass Elbow Guards

$129.00

Bontrager TLR Tire Sealant

Bontrager TLR Tire Sealant

$4.99 - $29.99

100% Surpass Knee Guards

100% Surpass Knee Guards

$139.00

Osprey Siskin 8 Men's Hydration Pack

Osprey Siskin 8 Men's Hydration Pack

$74.99 - $90.00 | $99.99 - $120.00

Bontrager TLR Flash Can

Bontrager TLR Flash Can

$72.99

Features

Internal frame storage makes it easy to ditch the pack and still carry your ride essentials.

Watch the video

With the all-new RockShox Super Deluxe Ultimate Thru Shaft, you get the most refined shock on the market, with an updated air spring and an exclusive Thru Shaft damper that gives you tenacious grip, plush control, and the support you need for ripping rough descents all day.

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.

Replaceable down tube guards protect the underside of your frame from rock strikes, trail debris, and janky shuttle vehicles so you can forget about damage worries and focus on blasting the next run.

Trek's mountain-specific carbon fiber is tougher carbon, with unique materials and layup procedures, Trek's advanced engineering, and a higher standard of testing.

Suspension Calculator

This suspension calculator will help you optimize your suspension settings for your riding weight. Simply follow the steps to find your best set up.

Learn more

Complete Tubeless System

Tubeless Ready rims and tires make it easy to ditch the tubes so you get better traction, fewer flats, and less weight. You're ready to roll right out of the box with the included TLR rim strips, valves, and sealant.

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Oversized 34.9mm dropper post

Bigger is better. The oversized seat tube diameter gives more support and strength for longer travel droppers, and allows for more robust, durable internals that work faster.

Carbon Care Wheel Loyalty Program

Every set of Bontrager carbon wheels is backed by the Carbon Care Wheel Loyalty Program. In the unlikely event that you damage your Bontrager carbon wheels within the first two years of ownership, we’ll repair or replace them for free.

Knock Block has your frame's back when things go wrong. It prevents your handlebars from spinning all the way around in a crash, so your hoses won't get yanked, and your controls won't hit the top tube.

Learn more

Threaded bottom bracket

Slash is built for the hardest riding in the harshest conditions with a threaded bottom bracket that's more robust than press fit.

Rapid Drive 108 rear hub

With 108 points of engagement, Rapid Drive gives you nearly instant acceleration instead of a clunky lag when you step on the pedals. You get smooth, immediate power to blast out of corners and hammer through the rough stuff. And that extra pedal ratchet adds control that can make all the difference when tackling a tricky climb.

Specs

Sizing

Geometry

Service

Reviews

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