5 Best MTB Stems: Every Rider Dreams Of To Get This! | 2024

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The mountain bike (MTB) stem is a vital piece that serves to join the handlebars to the fork. Simply put, it is the bike part that manages the steering. Although it may seem insignificant, its design and characteristics profoundly affect the bike’s handling and the comfort of the rider.

The need for a top-tier MTB stem is emphatic. Recent research indicates that the bike’s components, including the stem, can play a decisive role in determining a rider’s performance, especially during uphill cycling.

An appropriately chosen MTB stem can elevate bike control, secure an accurate fit for the rider, and lessen the likelihood of injuries. It’s noteworthy to mention that a significant number of injuries among mountain bikers could be tied to incorrect equipment setup, including a poorly fitting stem.

The purpose of this article is to equip our readers with a thorough understanding of MTB stems. We aim to delve into their functionality, and significance, and review the best MTB stems available in the market based on exhaustive research and customer feedback. 

Understanding MTB Stems

Alright, now let’s take a deep dive into the basics of mountain bike stems. We will explore how they work, their manufacturing process, the different types of MTB stems, and the importance of stem length.

How does MTB Stem Work?

MTB stems work as a pivotal connection point between the bike’s handlebars and the fork’s steering tube. 

They essentially translate the rider’s movement on the handlebars into directional changes for the bike. 

The stem’s length and angle can affect the bike’s reach and the handlebar height, thus influencing the riding position, the bike’s handling, and the overall cycling performance.

How The Stem Is Made?

The process of making MTB stems is a testament to precision engineering. Most high-quality stems are constructed from durable materials like aluminum or carbon fiber. 

The stem starts as a raw material, which is heated, shaped, and cut to form the initial structure. After the basic shape is achieved, it undergoes processes like CNC machining, forging, or extrusion to achieve the final product. 

Finally, it is tested rigorously to ensure its strength and durability.

Mountain Bike Stem Length

Mountain Bike Stem Length is a critical factor when it comes to bike fit and handling. The length typically ranges from 35mm to 150mm. 

Shorter stems (35-50mm) tend to offer quicker, more responsive handling, making them great for downhill or trail riding. 

Longer stems (80mm and above) push the rider forward, encouraging a more aggressive, aerodynamic position suitable for cross-country or road biking.

Types of MTB stems

There are several types of MTB stems differentiated by design and functionality. Traditional quill stems are inserted into the fork’s steerer tube, whereas threadless stems clamp around it, commonly used in modern mountain bikes. 

There are also adjustable stems that offer variable angles to customize the riding position, and direct-mount stems, which are designed specifically for downhill mountain bikes for a lower handlebar position and enhanced control.

Choosing The Right Stem

Choosing the right stem is essential for optimizing riding comfort and performance. For instance, a downhill rider may prefer a shorter, direct-mount stem for better control and stability. 

Conversely, an endurance rider might choose a longer stem for a more forward position that aids in climbing efficiency. 

Also, the stem should match your physical size – a mismatch can lead to discomfort, inefficient riding, or even injuries. As a rider who has tried various stems, I can attest to the considerable difference the right stem makes in terms of handling and comfort. 

I used to ride with a longer stem that seemed fine, but when I switched to a shorter one more suited to my riding style and body size, the improved control and reduced muscle strain were noticeable.

5 Best MTB Stems: Our Top Pics 2024

Here is a concise list of the best mountain bike stems available at the moment:

1. Race Face Unisex Regular Stem Turbine 

2. Renthal Apex 35 Stem Black/Gold, 50mm

3. Syntace Megaforce2 Bicycle Stem

4. Truvativ Hussefelt Stem

5. PNW Components Range Stem Gen 3

1. Race Face Unisex Regular Stem Turbine

This stem stands out in the mountain biking world due to its superior construction and performance. The Race Face Unisex Regular Stem Turbine is crafted from high-quality 6061-T6 aluminum, a material known for its strength and durability, ensuring a long lifespan even under the most challenging terrains.

The stem measures 35X70mm, a size that is versatile enough to accommodate various riding styles and demands. As one customer aptly pointed out, the stem’s size effectively modified the steering of their Santa Cruz Chameleon, bringing a noticeable change in control and comfort.

The precision and attention to detail in the machining of this stem are commendable, contributing to a seamless fit and an aesthetically pleasing finish. 

An additional beneficial feature is the inclusion of a blue thread locker on the bolts, demonstrating Race Face’s commitment to safety and product longevity.


  • High-quality, durable material (6061-T6 aluminum)
  • Versatile size (35X70mm)
  • Excellent machining and beautiful finish
  • Bolts come with a pre-applied blue thread locker for added safety


  • May not withstand severe crashes due to its lightweight nature
  • Might not suit riders preferring a full-coverage stem

2. Renthal Apex 35 Stem Black/Gold, 50mm

The Renthal Apex 35 Stem Black/Gold, 50mm is a product that checks all the boxes for riders in search of the perfect MTB stem. It boasts an exceptional design and manufacturing quality, setting it apart in the market.

Firstly, its availability in different lengths caters to various rider preferences and bike requirements, making it a versatile choice. The stem is CNC machined, ensuring utmost precision and high dimensional accuracy that contributes to superior fit and performance.

One standout feature is the 240-degree clamps, providing excellent grip and stability while reducing the overall weight. The +/- 6-degree angle offers flexibility in adjusting the bike’s handlebar position to suit different terrains and riding styles.

Its high-quality finish is visible in the striking black and gold color combination, which doesn’t just look good but also resists corrosion. Despite being made of durable aluminum, it maintains a lightweight profile at just 112g.

Renthal Apex 35 Stem BlackGold, 50mm
Renthal Apex 35 Stem BlackGold, 50mm (Photo: BIKE24)


  • Available in different lengths for customization
  • Precision CNC machining for superior fit
  • 240-degree clamps for excellent grip and lightweight design
  • High-quality, corrosion-resistant finish


  • Might be more expensive due to premium features
  • 240-degree clamps may require careful installation

3. Syntace Megaforce2 Bicycle Stem

The Syntace Megaforce2 Bicycle Stem is a versatile and reliable choice, proving its mettle in diverse biking conditions. It boasts features that make it one of the best mountain bike stems available on the market.

What makes this stem noteworthy is its wide intended usage range. Whether it’s Cross-Country (CC) / Marathon, Downhill, Enduro, Gravel, Road, or Trail biking, this stem performs admirably. Its 6-degree angle and 50-mm length enhance control and maneuverability, making it suitable for various riding styles and terrains.

Lightweight titanium screws are included as standard, which speaks volumes about the quality and attention to detail that Syntace provides. Furthermore, the 200° head with 4-screw fixation guarantees a secure, sturdy fit, essential for maintaining stability in rugged terrains.

The flip-flop construction of the Syntace Megaforce2 is another beneficial aspect, offering practicality and ease of use. 


  • The versatile intended usage for various biking conditions
  • Lightweight titanium screws for quality and reduced weight
  • 200° head with a 4-screw fixation for secure attachment
  • Practical flip-flop construction


  • Might be pricier due to the premium features
  • Titanium screws may require careful handling to prevent stripping

4. Truvativ Hussefelt Stem

For those in search of a budget-friendly yet high-quality MTB stem, the Truvativ Hussefelt Stem, in its sleek matte black finish, fits the bill perfectly. It combines affordability with top-tier features, making it an excellent value proposition.

One of the significant features of this stem is its robust construction. It utilizes a 2-bolt steerer clamp and a 4-bolt handlebar clamp, enhancing the bike’s stability and rider’s control. Despite this sturdy design, the stem weighs just over 200g, contributing to a lightweight yet efficient ride.

The stem’s handlebar clamp fits handlebars with a diameter of 31.7/31.8mm, making it compatible with a wide range of mountain bikes. With a stem clamping height of 42mm, it provides ample space for secure installation and adjustment.

However, while it’s budget-friendly, some riders may find the limited adjustability a compromise. The two-bolt design, although secure, may not offer as much flexibility for fine-tuning as stems with more bolts. 

Truvativ Hussefelt Stem_best mountain bike stems
Truvativ Hussefelt Stem (Photo: BIKE24)


  • Budget-friendly option without compromising on quality
  • Robust 2-bolt steerer clamp and 4-bolt handlebar clamp for stability
  • Compatible with a wide range of handlebar diameters (31.7/31.8mm)
  • Adequate stem clamping height for secure installation


  • Limited adjustability compared to some other stems
  • The two-bolt design may offer less flexibility for fine-tuning
  • Although lightweight, it’s still heavier than some premium options

5. PNW Components Range Stem Gen 3

The PNW Components Range Stem Gen 3 stands as a commendable choice for mountain bikers in search of versatility and reliability. The stem offers unique features that cater to a broad spectrum of rider preferences and biking requirements.

Its major selling point lies in its flexible sizing options. The stem is available in two different lengths, 40mm, and 50mm, and two clamp diameters, 31.8mm, and 35mm. This variety ensures compatibility with a wide range of bikes and rider preferences.

With a stack height of 38mm, it ensures a comfortable and secure fit. Despite its solid build, the stem maintains a relatively light profile, weighing approximately 148g for the 40mm variant and 170g for the 50mm variant. 

These weights make it a practical choice for riders keen on maintaining a lightweight setup.


  • Comes in two different lengths and clamp diameters for versatility
  • Comfortable and secure stack height of 38mm
  • Lightweight for its robust build (148g and 170g for 40mm and 50mm respectively)
  • Compatible with a wide range of handlebar diameters (31.7/31.8mm)


  • Dual sizing options may confuse less experienced riders
  • Might be heavier than some lighter, more expensive stems

Related: The 7 Best Full Suspension Mountain Bikes in 2023

What to Look for?

Here are a few key factors to consider when deciding to purchase the best mountain bike stems.

Length and Size of the Stem

The length of the MTB stem significantly influences the bike’s handling. A shorter stem offers quick, responsive steering, ideal for aggressive trail and downhill riding. 

On the other hand, a longer stem provides stability, making it more suited for cross-country and long-distance riding. Size, on the other hand, includes the stem’s diameter, which must match your bike’s fork steerer tube size.

The Angle and Rise of the Stem

The stem’s angle and rise are pivotal in determining your riding posture. Stems with a higher rise will elevate your handlebars, giving you a more upright and comfortable riding position, which can help alleviate strain on the back and neck during long rides. 

Conversely, stems with a lower angle allow for a more aggressive, aerodynamic riding position, suitable for racing and high-speed riding.

Material and Durability

The stem’s material can impact its weight, strength, and longevity. Aluminum stems are popular due to their good balance between weight and durability. 

Some high-end stems are made from carbon fiber, which is lighter but often more expensive. The stem’s durability is also essential, especially for riders frequently tackling challenging terrains or trails.

Clamp Diameter and Handlebar Compatibility

It’s crucial to select a stem with a clamp diameter compatible with your handlebars. Standard diameters are 31.8mm and 35mm. Ensure that the stem you choose fits your handlebar diameter to ensure a secure and stable fit.

Price and Value for Money

When choosing a stem, consider its price and whether it provides good value for money. While high-end stems come with premium features, some budget-friendly options provide great performance at a lower cost. 

Always balance your needs and budget with the quality and features of the stem.

Brand Reputation and Reviews

A well-regarded brand often indicates reliable quality. However, it’s always beneficial to read customer reviews and feedback before making a purchase. 

Reviews can provide real-world insights into the product’s performance, durability, and any potential issues that may not be apparent from the product description alone.

Related: Best Tubeless Rim Tape: 7 Best MTB Tapes for Mountain Bike

Final Thoughts

In this guide, we explored several of the best MTB stems on the market, each with its unique strengths. 

The Race Face Unisex Regular Stem Turbine impressed with its robust design and the Renthal Apex 35 Stem stood out for its sleek finish and high-quality construction. Syntace Megaforce2 was recognized for its intended usage versatility, while the Truvativ Hussefelt Stem shone as a budget-friendly yet effective option. 

The PNW Components Range Stem Gen 3 excelled in providing options for different sizes, ensuring riders of all preferences find a fit.

Choosing the right MTB stem is essential for optimizing your bike’s handling, comfort, and overall riding experience. 

Whether you’re a professional mountain biker or an enthusiastic amateur, it’s crucial to select a stem that fits your riding style, bike type, and physical size. 

From the stem’s length and angle to its material and clamp diameter, every detail plays a role in shaping your ride.

Ferdy Wilson
Ferdy Wilson

Hello, I'm Ferdy. I've been passionate about cycling since I was ten years old, and it remains a major part of my life. As a cycling enthusiast, I am constantly inspired by the sense of movement and freedom it offers.

Previously, I worked for a tech company that specializes in creating cutting-edge cycling smart devices, including bike computers, GPS, and HRM. During my time there, I had the privilege of working alongside a highly successful CEO.

In addition to cycling, I have a keen interest in reading and typically enjoy a few cups of coffee each day. Writing for my personal blog is also a favorite pastime of mine whenever I have free time.

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