Trek Rail 9.9 XTR Gen 3 Review

Trek Rail 9.9 XTR Gen 3 Review

Are you in the market for a new mountain bike and unsure of which one to choose?

Look no further than the Trek Rail 9.9 XTR Gen 3.

With its cutting-edge features and impressive performance, this bike is a game-changer for any avid cyclist.

Trek Rail 9.9 XTR Gen 3 Review

Mountain biking has gained popularity in recent years, and with that, the market has become saturated with various bike options.

It can be overwhelming to sift through all the choices and determine which one is the best fit for your needs.

In this review, we will take an in-depth look at the Trek Rail 9.9 XTR Gen 3, exploring its key features, performance capabilities, and overall value.

Whether you’re a seasoned rider or a beginner looking to upgrade, this bike has something to offer for everyone.

So, let’s dive into the details and see if the Trek Rail 9.9 XTR Gen 3 is the right bike for you.


– Lightweight and durable OCLV Mountain Carbon main frame for optimal performance and durability.

– Full suspension system with 150mm of travel, providing excellent control and comfort on rough terrains.

– Powerful Shimano XTR drivetrain delivers smooth and precise shifting, ensuring efficient power transfer.

– Integrated battery and motor system for seamless electric assistance, allowing you to conquer steep climbs and challenging trails with ease.

– Removable battery with long-lasting charge, providing extended riding range.

– 29-inch Bontrager Line Pro 30 wheels with wide tubeless-ready tires for improved traction and stability.

– Adjustable geometry and suspension settings, allowing you to customize the bike to your preferred riding style and terrain.

– High-quality Shimano hydraulic disc brakes for reliable stopping power in all conditions.

– Integrated Bontrager Line Elite dropper seatpost for quick and effortless saddle height adjustments on the go.

Motor and Battery

One of the standout features of the Trek Rail 9.9 XTR Gen 3 is its powerful Bosch Performance Line CX motor.

This motor provides a smooth and natural assist, allowing you to conquer even the steepest and most challenging terrain with ease.

With a maximum torque output of 85Nm, this motor delivers plenty of power to help you climb hills and navigate technical sections without breaking a sweat.


The Rail 9.9 XTR Gen 3 also comes equipped with a high-capacity 750Wh battery, which offers an impressive range for long rides.

Whether you’re planning an all-day adventure in the mountains or a quick ride on your local trails, this bike has the battery life to keep you going.


In terms of suspension, the Rail 9.9 XTR Gen 3 features a RockShox ZEB Ultimate fork with 160mm of travel in the front and a RockShox Super Deluxe Thru Shaft rear shock.

This combination provides a plush and responsive suspension setup, allowing you to maintain control and traction over rough and uneven terrain.

The bike also comes with a Bontrager Line Elite dropper seatpost, which makes it easy to adjust your riding position on the fly.


When it comes to components, the Rail 9.9 XTR Gen 3 doesn’t disappoint.

It is equipped with Shimano XTR 1×12-speed drivetrain, which offers smooth and precise shifting even under heavy load.

The bike also features Shimano XTR hydraulic disc brakes, providing reliable stopping power in all conditions.


The frame of the Rail 9.9 XTR Gen 3 is made from Trek’s OCLV Mountain Carbon, which strikes a perfect balance between strength, stiffness, and weight.

This carbon frame not only enhances the bike’s durability but also contributes to its overall performance and efficiency.


Overall, the Trek Rail 9.9 XTR Gen 3 is a top-of-the-line electric mountain bike that delivers exceptional performance on the trails.

With its powerful motor, long-lasting battery, and high-quality components, this bike is a great choice for riders who want to take their mountain biking adventures to new heights.

Whether you’re a seasoned rider or a beginner looking to explore the world of electric mountain biking, the Trek Rail 9.9 XTR Gen 3 is definitely worth considering.

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