2023 Trek Marlin 5 Gen 2 Review

2023 Trek Marlin 5 Gen 2 Review

Are you searching for a new bike that can take care of your weekend bikepacking getaways, mountain rides and city commutes? 

The 2023 Trek Marlin 5 Gen 2 is a highly rated mountain bike and a perfect choice for riders who want to explore the mountain trails.

Trek Marlin 5 Gen 2 is one among the best entry-level series of trail bikes designed by bike mogul Trek. 

The Marlin 5 from the series comes with an Alpha Silver Aluminum frame, extended range gearing and fast-rolling 29er wheels on the larger frames and 27.5 on the smaller sizes.

2023 Trek Marlin 5 Gen 2 Review

This model has so far earned a lot of positive reviews among its users across different categories like value, quality parts, stability and performance etc.

In this article we will review the Trek Marlin 5 Gen 2 in detail and discuss why it could be the right pick for you if you are looking for an affordable yet reliable mountain bike suitable for casual rides as well occasional adventures.

The 2023 Trek Marlin 5 Gen 2 is one of Trek’s latest mid-level hardtail mountain bikes. 

It’s designed for riders who are looking for a more nimble, more competent, and durable ride to tackle everyday terrain. 

This review will provide an in-depth look at the bike’s components, design, and performance capabilities to help you decide if it’s the right bike for your needs.

The 2023 Trek Marlin 5 Gen 2 is so much more than just an upgrade to the classic Trek Marlin family; it’s a bikepacking and gravel grinding tank. 

With its redesign for this year, the fully redesigned frame has been constructed from lightweight aluminum and equipped with Bontrager Connection wheels, SR Suntour XCT 30 fork and a Shimano Altus drivetrain to ensure smooth shifts on your off-road excursions.

Armed with a low-resistance Suntour lockout fork, you’ll also be able to customize your setup to suit your style of riding. 

It can confidently take on obstacles big or small thanks to its versatility across terrains. It’s even equipped with rack mounts for added convenience when bikepacking!


– Lightweight aluminum frame construction

– 29″ Wheelset

– SR Suntour XCM 30 with 100mm travel and lockout fork

– Shimano Altus drivetrain

Rack Mounts for added convenience when bikepacking or commuting

– Versatile on Trails of all Types and Terrain Profiles

– Customizable Setup to Suit Your Riding Style


The Trek Marlin 5 Gen 2 has an Alpha Silver alloy frame that weighs only 30.81 lbs, making it lightweight yet highly durable, so you can enjoy responsive handling with just the right amount of flex on challenging trails. 

The geometry also provides a low center of gravity for superior control when navigating uneven surfaces and tight turns.


The 2023 Marlin 5 comes equipped with Bontrager Connection 29er wheels on sizes M-XL, 27.5 on small, that feature double wall rims and Bontrager XR2 Comp tires – both offering greater stability and durability while still providing excellent grip on slick surfaces. 

The rims are tubeless compatible so you can easily liven up their performance without having to buy an extra set of tires or tubes.


Trek equipped the Gen2 with a Shimano Altus 2×8 speed drivetrain that offers top tier shifting performance while Tektro HD-M275 hydraulic disc brakes provide plenty of stopping power on steep descents or in unpredictable conditions. 

The 2×8 setup also makes it easy to maintain your gear ratio through variable terrain so that you can maximize your ride experience without worrying about changing gears too often. 

The Shimano M315, 36/22 crankset is paired to a reliable 12-32, 8 speed cassette.

Overall Performance

With its lightweight frame paired with high-end components, the Marlin 5 Gen 2 is one of the best value trail bikes on market today! 

It handles jumps, drops, roots and rocks superbly thanks to its low center of gravity combined with its suspension fork which absorbs shock disturbance very effectively while keeping your speed steady even over rough terrain.

Its 16-speed drivetrain makes tough inclines less intimidating while still being able to cruise along flat trails on top gear – giving you ultimate control over your journey! 

Thanks to its alloy frame and durable components that contribute greatly towards prolonged life span meaning you’ll have many years of thrilling adventures before needing an upgrade!

Order online and have it shipped to your local dealer for final assembly!!