Trek E-Caliber 9.9 XX1 AXS Gen 2 Review

Trek E-Caliber 9.9 XX1 AXS Gen 2 Review

Are you in the market for a high-performance electric mountain bike? Look no further than the Trek E-Caliber 9.9 XX1 AXS Gen 2.

This cutting-edge bike is designed to take your off-road adventures to the next level.

Electric mountain bikes have gained popularity in recent years, offering riders the ability to tackle challenging trails with ease.

The Trek E-Caliber 9.9 XX1 AXS Gen 2 is a top-of-the-line option that combines the latest technology with exceptional performance.

Trek E-Caliber 9.9 XX1 AXS Gen 2 Review

In this review, we will delve into the features and capabilities of the Trek E-Caliber 9.9 XX1 AXS Gen 2.

Whether you’re a seasoned mountain biker or new to the sport, this bike has something to offer.

From its powerful motor to its advanced suspension system, we will explore why this electric mountain bike is a game-changer for off-road enthusiasts.


– Carbon frame: The E-Caliber 9.9 features a lightweight OCLV Mountain Carbon frame that provides excellent strength and durability while keeping the weight to a minimum. This allows for better maneuverability and faster acceleration.

– Electric-assist system: The E-Caliber 9.9 comes equipped with a powerful electric-assist from the Fazua Ride Trail 50 motor that provides an extra boost of power when you need it most. This system allows you to tackle steep climbs and challenging terrains with ease.

– Sram drivetrain: The bike is equipped with the top-of-the-line XX1 Eagle AXS drivetrain from SRAM. This 1×12-speed drivetrain offers smooth and precise shifting, allowing you to maintain your momentum on any type of terrain.

– RockShox suspension: The E-Caliber 9.9 features a full suspension system with 60mm of travel from the RockShox SID Ultimate front fork and Fox Factory rear shock. This suspension provides excellent control and comfort, allowing you to take on rough trails with confidence.

– Carbon wheels: The bike is equipped with Bontrager Kovee XXX wheels that offer a perfect balance of strength and lightness. These wheels provide excellent traction and stability, allowing you to maintain control even on challenging terrains.

– Remote lockout: The bike comes with a remote lockout system that allows you to quickly and easily adjust the suspension settings on the go. This feature is especially useful when transitioning between different types of terrain.

– Tubeless-ready tires: The E-Caliber 9.9 comes with tubeless-ready Bontrager XR3 Team Issue tires that offer improved traction, lower rolling resistance, and reduced risk of flats. This allows you to ride with confidence and focus on the trail ahead.

– Integrated battery: The bike features an integrated Fazua Evation battery, 250Wh battery that is seamlessly integrated into the frame. This not only provides a clean and streamlined look but also allows for easy access and removal when needed.

– Smart connectivity: The E-Caliber 9.9 is equipped with smart connectivity features, allowing you to connect your bike to your smartphone or other devices. This enables you to track your rides, monitor your performance, and access additional features and settings.


One of the standout features of the E-Caliber 9.9 XX1 AXS Gen 2 is its lightweight construction.

Weighing in at just 16.35 kilograms for the size medium, this bike is incredibly agile and responsive on the trails.

It’s perfect for riders who want to tackle steep climbs and technical descents without feeling weighed down.


The bike is powered by a Fazua Ride Trail 50 motor, which provides up to 85 Nm of torque.

This allows riders to effortlessly conquer any terrain, whether it’s a steep incline or a rough trail.

The motor is also incredibly quiet, so you won’t disturb the peace of nature as you ride.


The E-Caliber 9.9 XX1 AXS Gen 2 comes equipped with a 250Wh battery.

This means you can spend more time exploring the trails and less time worrying about running out of power.

The battery is also easily removable, so you can quickly swap it out for a spare if needed.


The E-Caliber 9.9 XX1 AXS Gen 2 is equipped with a high-quality suspension system, with a RockShox SID Ultimate fork at the front and a Fox Factory shock shock at the rear.

This provides riders with a total of 60mm of travel, ensuring a smooth and comfortable ride even on the most challenging trails.


The bike’s drivetrain is equally impressive, with a SRAM XX1 Eagle AXS electronic shifting system.

This allows for precise and effortless gear changes, so you can focus on the trail ahead.

The bike also features powerful SRAM G2 Ultimate hydraulic disc brakes, ensuring reliable stopping power in any conditions.


Overall, the Trek E-Caliber 9.9 XX1 AXS Gen 2 is a top-of-the-line electric mountain bike that offers a thrilling and enjoyable riding experience.

Whether you’re a seasoned rider looking to take your skills to the next level or a beginner looking for an easy and fun way to explore the outdoors, this bike is sure to impress.

With its lightweight design, powerful motor, and advanced technology, it’s a bike that will take your adventures to new heights.

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