Trek Slash 9.9 XX1 AXS Review

Trek Slash 9.9 XX1 AXS Review

Are you in the market for a new mountain bike? Look no further than the Trek Slash 9.9 XX1 AXS.

This top-of-the-line mountain bike is packed with features that will take your off-road adventures to the next level.

When it comes to mountain biking, having the right equipment can make all the difference.

With so many options on the market, it can be overwhelming to choose the perfect bike for your needs.

Trek Slash 9.9 XX1 AXS Review

In this review, we will take an in-depth look at the Trek Slash 9.9 XX1 AXS and explore all of its impressive features.

Whether you’re a seasoned pro or a beginner looking to upgrade, the Trek Slash 9.9 XX1 AXS is a bike that delivers on performance and versatility.

From its lightweight frame to its advanced components, this bike is designed to handle any trail with ease.

Join us as we dive into the details and discover what sets this mountain bike apart from the competition.


– Advanced suspension system: The Slash 9.9 features a RockShox ZEB Ultimate front fork with 170mm of travel and a RockShox Super Deluxe Ultimate rear shock, providing a responsive and efficient suspension system that keeps the bike stable and balanced on rough trails.

– Lightweight and durable frame: The Slash 9.9 is constructed with a OCLV Mountain Carbon fiber frame, making it both lightweight and strong. This allows for greater maneuverability and enhanced durability, ensuring the bike can withstand the demands of intense off-road riding.

– SRAM XX1 Eagle AXS drivetrain: Equipped with the top-of-the-line SRAM XX1 Eagle AXS 1×12 electronic drivetrain, this bike offers precise and effortless shifting. The wireless design eliminates the need for cables, providing a clean and clutter-free setup.

– Powerful braking system: The Slash 9.9 is equipped with Sram Code RSC 4-piston hydraulic disc brakes, delivering reliable and consistent stopping power in all conditions. This ensures you have complete control and confidence on steep descents.

– Wide and grippy tires: The bike comes with Bontrager SE5 Team Issue 29×2.50″ tires, offering excellent traction and stability on various terrains. The wide tires provide ample grip, allowing you to confidently tackle challenging trails.

– Adjustable geometry: The Slash 9.9 features adjustable Mino Link geometry, allowing you to fine-tune the bike’s handling characteristics to suit your riding style and preferences. This versatility ensures optimal performance on any trail.

– Integrated frame protection: The bike includes integrated frame protection, such as downtube guards and chainstay protectors, to shield the frame from impacts and scratches. This helps to prolong the lifespan of the bike and maintain its aesthetic appeal.

– Dropper seatpost: The Slash 9.9 comes with a RockShox Reverb AXS dropper seatpost, allowing you to quickly and easily adjust your saddle height on the fly. This enables you to maintain an optimal riding position for improved control and comfort.

– Sleek and stylish design: The Trek Slash 9.9 XX1 AXS features a sleek and modern design, with clean lines and a striking color scheme. It is sure to turn heads on the trails while reflecting the high-quality craftsmanship and attention to detail.


One of the standout features of the Trek Slash 9.9 XX1 AXS is its lightweight carbon frame.

The bike features Trek’s exclusive OCLV Mountain Carbon, which provides excellent stiffness and responsiveness, making it ideal for aggressive riding.

The frame is not only strong and durable but also incredibly lightweight, allowing for better maneuverability and control on the trails.


The Slash 9.9 XX1 AXS comes equipped with top-of-the-line components that are designed to enhance your riding experience.

It features the SRAM XX1 Eagle AXS drivetrain, which provides smooth and precise shifting with its wireless electronic shifting system.

This system eliminates the need for cables and allows for quick and effortless gear changes, even in the most challenging terrain.

The Slash 9.9 XX1 AXS also comes with powerful SRAM 4-piston hydraulic disc brakes, ensuring reliable stopping power in any conditions.


The bike also features a RockShox ZEB Ultimate fork with 170mm of travel and a RockShox Super Deluxe Ultimate rear shock.

This suspension setup offers excellent control and absorbs bumps and vibrations, providing a smooth and comfortable ride even on rough trails. 


Another notable feature of the Trek Slash 9.9 XX1 AXS is its versatile geometry.

The bike features an adjustable Mino Link chip that allows you to fine-tune the geometry to suit your riding style and preferences.

Whether you prefer a more slack and stable setup for downhill descents or a more nimble and responsive setup for technical climbs, the Slash 9.9 XX1 AXS can be easily customized to meet your needs.


Overall, the Trek Slash 9.9 XX1 AXS is a high-performance mountain bike that offers exceptional performance and versatility.

Its lightweight carbon frame, top-of-the-line components, and adjustable geometry make it a formidable choice for riders who crave adrenaline-pumping adventures on the trails.

If you are looking to take your mountain biking to the next level, the Trek Slash 9.9 XX1 AXS might just be the bike for you.

Order yours today and pick it up at your local Trek store, or have it delivered to your home!