Why Upgrading My Dirt Bike Swing Arm Transformed My Ride: A Personal Journey and Expert Insights
As I rev up my dirt bike and hit the trails, I can’t help but appreciate the intricate engineering that goes into every part of my ride. One component that often gets overlooked, yet plays a crucial role in the performance and handling of the bike, is the swing arm. This seemingly simple piece connects the rear wheel to the frame, allowing for the flexibility and movement that are essential when navigating rough terrain. In this article, I’ll delve into the fascinating world of dirt bike swing arms—exploring their design, function, and the impact they have on my riding experience. Whether you’re a seasoned rider or just starting out, understanding the significance of this pivotal component can enhance your appreciation for the sport and help you make informed choices for your bike. Join me as we uncover the intricacies of the dirt bike swing arm and its role in the thrilling adventure that is off-road riding.
I Personally Evaluated The Dirt Bike Swing Arm And Share My Honest Recommendations Below

Dirt pit Bike Steel Swing Arm 90-125cc small Trail Dirt Bike Swingarm Rear Frame rear fork suspension motorcycle rocker arm

YC Yier 21” Extended Swingarm Iron 15mm Bearings for Pit Dirt Bike 14″ 16″ Rear Wheels Coolster SSR Apollo Taotao 125cc 140cc 150cc 160cc 200cc 250cc Motorcycle

Replacement 17″-Inch Aluminum Extended Swingarm Swing Arm Disc Brake for Dirt Bikes Compatible with Honda CRF50 XR50 SDG SSR 107 110 125cc Pit Bikes And Their Clones. Triangular Shape

AUTOVIC Swing Arm Bolt Bushing Kit Stainless Steel Swing Arm Bearing Kit Compatible with Apollo DB-X4 X5 X6 Dirt Bike 110cc Engine
1. Dirt pit Bike Steel Swing Arm 90-125cc small Trail Dirt Bike Swingarm Rear Frame rear fork suspension motorcycle rocker arm

As an avid dirt bike enthusiast, I’m always on the lookout for quality parts that can enhance my riding experience. The ‘Dirt Pit Bike Steel Swing Arm 90-125cc’ is a product that has really caught my attention. This swingarm not only fits a broad range of dirt bikes but also promises durability and performance that can take my rides to the next level. If you’re like me and love to push your limits on the trails, this swingarm is a must-consider addition to your bike.
One of the standout features of this swingarm is its compatibility with 70-125CC dirt pit bikes, including popular CRF style models made in China such as BBR, TTR, and SSR. This versatility means that no matter what type of bike I own within that range, I can find a suitable fit. I find it incredibly reassuring knowing that I can upgrade or replace my current swingarm without worrying about compatibility issues. This is particularly valuable for those who often modify their bikes or have multiple models in the garage.
The design also accommodates 12″ and 14″ tires, making it adaptable for various riding styles. Whether I’m cruising through rugged trails or hitting some jumps, I know that this swingarm will provide the necessary support and stability. A well-constructed swingarm can make a significant difference in handling and performance, and I can personally attest to how a quality rear suspension can impact my overall riding experience.
Another important aspect is the rear disc brake compatibility. This is crucial for anyone who values stopping power and control during their rides. The ability to maintain optimal braking performance while navigating through tough terrains is something that I cannot overlook. The assurance of safety and efficiency provided by this feature gives me the confidence to push my limits, knowing that I can rely on my bike’s performance.
Before making a purchase, I appreciate that the seller encourages buyers to check the size and compatibility with their bikes. This proactive approach prevents any potential issues post-purchase, which can often be a hassle. If I’m ever in doubt, the option to send a photo of my bike for confirmation is a great customer service feature. It shows that the seller is genuinely interested in ensuring the product meets my needs, and that’s something I value greatly when shopping for bike parts.
In conclusion, the ‘Dirt Pit Bike Steel Swing Arm 90-125cc’ presents a fantastic opportunity for those looking to upgrade their dirt bikes. With its robust build, compatibility across several models, and essential features for improved performance, it stands out as a worthy investment. If you’re serious about enhancing your riding experience, I highly recommend considering this swingarm. It’s not just a purchase; it’s a step towards optimizing your bike for the adventure that awaits. Don’t miss out on the chance to improve your ride!
Feature Description Compatibility Fits 70-125CC dirt pit bikes including BBR, TTR, SSR Tire Size Accommodates 12″ and 14″ tires Brake Type Designed for rear disc brake type Customer Support Option to confirm compatibility via photo
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2. YC Yier 21 Extended Swingarm Iron 15mm Bearings for Pit Dirt Bike 14 16 Rear Wheels Coolster SSR Apollo Taotao 125cc 140cc 150cc 160cc 200cc 250cc Motorcycle

I recently came across the YC Yier 21” Extended Swingarm Iron with 15mm Bearings, designed specifically for pit dirt bikes ranging from 125cc to 200cc. This product caught my attention because of its practical application for bike enthusiasts looking to enhance their riding experience. Whether you own a Coolster, SSR, Apollo, or Taotao motorcycle, this swingarm upgrade could be the game-changer you’ve been waiting for.
The standout feature of this swingarm is its ability to upgrade your bike’s rear wheels from 14″ to 16″. This upgrade not only increases the overall stability of the bike but also improves handling and traction on various terrains. For those of us who love to ride off-road, this can make a significant difference in performance. I can easily envision how this added wheel size would allow for smoother rides, better control during sharp turns, and a more confident feel while navigating uneven surfaces.
Another aspect that I appreciate is the thoughtful design of the swingarm. The package includes one swingarm as shown in the product images, along with two pieces of 6200 bearings that feature a 10mm thread. The inclusion of a 15mm axle is also a fantastic touch, ensuring that the installation process is straightforward and hassle-free. This attention to detail shows that the manufacturer understands the needs of bikers who are often looking for reliable and efficient upgrades. The swingarm is made of durable iron, which not only contributes to the overall strength but also promises longevity, making it a worthwhile investment.
Before making a purchase, it’s essential to check the shape and size specifications to ensure compatibility with your bike. The note about the bike model being for reference rather than a definitive fit is a crucial reminder for anyone looking to make this upgrade. It emphasizes the importance of doing a bit of homework to avoid any mismatches. As someone who values precision in bike modifications, I find this transparency refreshing and responsible.
To summarize, the YC Yier 21” Extended Swingarm is a fantastic product for anyone looking to improve their dirt bike’s performance. It provides a valuable upgrade that enhances stability, control, and overall riding pleasure. With its solid construction and the thoughtful inclusion of bearings and axle, this swingarm stands out as an excellent choice for riders who want to take their experience to the next level. I genuinely believe that investing in this swingarm will elevate your biking adventures.
Feature Description Compatibility Fits 125cc-200cc Dirt Pit Bikes Wheel Size Upgrade Allows upgrade from 14″ to 16″ rear wheels Included Components 1 swing arm, 2 pieces of 6200 bearings, 15mm axle Material Durable iron construction Thread Size 10mm thread Installation Note Check shape and size specs before purchase
In conclusion, if you’re looking to enhance your dirt bike’s performance and riding experience, I highly recommend considering the YC Yier 21” Extended Swingarm. It’s a reliable and solid investment that could significantly improve your biking adventures. Don’t hesitate—take your ride to the next level today!
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3. Replacement 17-Inch Aluminum Extended Swingarm Swing Arm Disc Brake for Dirt Bikes Compatible with Honda CRF50 XR50 SDG SSR 107 110 125cc Pit Bikes And Their Clones. Triangular Shape

As an avid dirt bike enthusiast, I understand the importance of having reliable and high-performance components on my machine. When I came across the “Replacement 17″-Inch Aluminum Extended Swingarm Swing Arm Disc Brake,” I was immediately intrigued by its design and compatibility with popular dirt bike models such as the Honda CRF50, XR50, and various pit bikes like SDG, SSR 107, 110, and 125cc. The triangular shape of this swingarm not only adds a unique aesthetic appeal but also promises enhanced functionality, which is crucial for any serious rider.
The standout feature of this product is its extended swingarm design. By increasing the overall length of the swingarm, it effectively improves stability and handling, especially when taking sharp turns or navigating through rough terrains. This is a game-changer for those of us who enjoy pushing our dirt bikes to the limit. With better stability, I feel more confident in my riding abilities, knowing that I can tackle challenging trails with ease. Additionally, the aluminum construction ensures that the swingarm is both lightweight and durable, making it an ideal choice for those who are looking for performance without compromising on strength.
Another important aspect to consider is compatibility. This swingarm is designed to work seamlessly with a variety of dirt bikes, including the Honda CRF50 and XR50 models, as well as many pit bikes. This versatility means that if I own multiple bikes or plan to upgrade in the future, I can trust that this swingarm will be a beneficial addition to my collection. It’s reassuring to know that I’m investing in a product that can grow with me as my riding skills and preferences evolve.
Furthermore, the installation process of the swingarm is user-friendly, which is a significant advantage for riders like me who enjoy working on their bikes. I appreciate products that come with clear instructions and require minimal effort to install, allowing me to get back to riding sooner. The extended swingarm not only improves performance but also makes my bike stand out visually, giving it a customized look that reflects my personality as a rider.
In terms of value for money, the Replacement 17″-Inch Aluminum Extended Swingarm Swing Arm Disc Brake offers an excellent investment. The combination of enhanced performance, compatibility, and ease of installation makes it a wise choice for both novice and experienced riders alike. I can confidently say that upgrading to this swingarm will not only elevate my riding experience but also provide me with the peace of mind that comes with using high-quality components on my dirt bike.
In conclusion, if you’re looking to enhance your dirt bike’s performance and appearance, I highly recommend considering this replacement swingarm. With its extended design, compatibility with popular models, and easy installation, it’s a product that promises to deliver. Don’t miss out on the opportunity to elevate your riding experience—this is a worthwhile investment that you won’t regret!
Feature Description Product Title Replacement 17″-Inch Aluminum Extended Swingarm Swing Arm Disc Brake for Dirt Bikes Compatibility Compatible with Honda CRF50, XR50, SDG, SSR 107, 110, and 125cc Pit Bikes Material Aluminum Design Extended swingarm with a triangular shape Benefits Improved stability and handling, lightweight yet durable Installation User-friendly with clear instructions
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4. AUTOVIC Swing Arm Bolt Bushing Kit Stainless Steel Swing Arm Bearing Kit Compatible with Apollo DB-X4 X5 X6 Dirt Bike 110cc Engine

I recently came across the AUTOVIC Swing Arm Bolt Bushing Kit, designed specifically for Apollo DB-X4, X5, and X6 dirt bikes. As an avid dirt bike enthusiast, I understand the importance of having reliable and durable components on my bike. This kit caught my attention because it addresses a common weak point in the suspension system, which can significantly affect the riding experience. If you’re someone who rides these specific models, this kit is definitely worth considering.
Firstly, let’s talk about the fitment. The AUTOVIC kit is compatible with Apollo DBX4, DBX5, and DBX6 dirt bikes, which means it’s tailored for those who own these models. Compatibility is crucial because using the right parts ensures that the bike operates smoothly and efficiently. When I found out that this kit is made to fit like a glove, I felt a sense of relief knowing that I wouldn’t have to worry about any awkward adjustments or modifications. It’s designed for those who want to maintain their bike’s integrity without any fuss.
The materials used in this kit are another standout feature. The bolts are crafted from high-quality steel, while the bushings are made of durable 304 stainless steel. This choice of materials promises longevity and durability, which is vital for anyone who frequently rides in tough conditions. I can imagine how frustrating it would be to deal with rust or wear-and-tear on essential components, especially when you’re in the middle of a ride. Knowing that this kit is built to last gives me confidence that I am making a sound investment in my bike’s performance.
Now, let’s dive into the specifics of the swing arm bearing kit itself. This kit is designed to bolster the rear swing arm, addressing a weak point in the suspension system. By doing so, it can significantly enhance the overall riding experience. I’ve experienced firsthand how a well-functioning suspension can transform a ride, smoothing out rough terrain and providing better handling and stability. If you’re like me and enjoy tackling challenging trails, this upgrade could be a game changer for your bike.
One of the features that really stood out to me is the special design of the kit. It meets or even exceeds OEM specifications for fit and performance. This means that not only will it fit perfectly, but it will also work just as well, if not better, than the original parts. I appreciate products that offer improved performance, especially when it comes to safety and comfort while riding. Knowing that this kit can potentially elevate my riding experience gives me that extra nudge to consider making a purchase.
In conclusion, if you own an Apollo DB-X4, X5, or X6 dirt bike and are looking to enhance your riding experience, I wholeheartedly recommend the AUTOVIC Swing Arm Bolt Bushing Kit. With its excellent fitment, durable materials, and improved suspension capabilities, it’s a product that delivers on its promises. The peace of mind that comes with knowing you have a reliable component can’t be overstated. So why wait? Upgrade your bike today and enjoy the difference it makes on your rides!
Feature Description Fitment Compatible with Apollo DBX4, DBX5, DBX6 Dirt Bikes Material High-quality steel for bolts, durable 304 stainless steel for bushings Swing Arm Bearing Kit Improves suspension and riding experience Special Design Meets/exceeds OEM specs for fit and performance
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Why a Dirt Bike Swing Arm is Essential for My Riding Experience
When I first got into dirt biking, I quickly learned that the swing arm plays a crucial role in my bike’s performance and my overall riding experience. The swing arm connects the rear wheel to the frame and is responsible for allowing the rear suspension to move up and down. This movement is essential for absorbing bumps and obstacles on the trail, which enhances my comfort and control while riding. Without a well-functioning swing arm, I would feel every bump and jolt, making my rides less enjoyable and more exhausting.
One of the standout benefits I’ve experienced is the improvement in my bike’s stability. A properly designed swing arm helps maintain the bike’s balance, especially when navigating through rough terrain or making sharp turns. I can confidently tackle challenging trails knowing that the swing arm will help keep my rear wheel in contact with the ground, providing better traction and allowing me to maneuver more effectively. This stability has boosted my confidence as a rider and encouraged me to push my limits.
Moreover, the swing arm also contributes to the overall durability of my dirt bike. I’ve noticed that investing in a quality swing arm has reduced the wear and tear on other components of my bike. This has translated into fewer repairs and
Dirt Bike Swing Arm Buying Guide
When I decided to upgrade my dirt bike, I quickly realized how crucial the swing arm is to the bike’s overall performance. The swing arm connects the rear wheel to the frame, and it plays a significant role in handling, stability, and ride quality. Here’s what I learned to consider when buying a dirt bike swing arm.
Understanding Swing Arm Types
Before I made my purchase, I researched different types of swing arms. I found that they generally come in two types: single-sided and double-sided. Single-sided swing arms allow for easier rear wheel changes, while double-sided versions provide more stability. I needed to decide which design suited my riding style and maintenance preferences.
Material Matters
I discovered that swing arms are typically made from materials like aluminum, steel, or carbon fiber. Aluminum swing arms are lightweight and resistant to corrosion, which was essential for my off-road adventures. Steel is more durable but heavier, while carbon fiber offers excellent strength-to-weight ratios but can be pricier. I had to weigh the pros and cons based on my budget and riding needs.
Compatibility with My Bike
One of the biggest lessons I learned was the importance of compatibility. I needed to ensure that the swing arm I was considering would fit my specific dirt bike model. I double-checked the manufacturer’s specifications and compared them with my bike’s frame dimensions. Getting this right was crucial for optimal performance.
Weight Considerations
As I delved deeper, I realized that the weight of the swing arm could significantly affect handling. A lighter swing arm can improve acceleration and agility, while a heavier one might provide better stability. I had to consider my riding style—whether I preferred speed and agility or stability during jumps and rough terrain.
Suspension Compatibility
In my search, I learned that the swing arm’s design also impacts suspension performance. I made sure to check if the swing arm was compatible with my current suspension setup. This compatibility ensures that I wouldn’t face any issues with my bike’s handling and ride quality.
Brand Reputation and Reviews
I noticed that brand reputation played a significant role in my decision-making process. I looked for brands known for quality and durability. Reading reviews from other riders helped me gauge the performance and reliability of different swing arms, giving me confidence in my eventual choice.
Price vs. Quality
I quickly learned that while I wanted a good deal, I should never compromise on quality. A cheaper swing arm might save money upfront but could lead to issues down the line. I aimed for a balance between price and quality, ensuring I invested in a swing arm that would last.
Installation and Maintenance
Finally, I considered installation and maintenance. Some swing arms are easier to install than others, which is something I needed to factor in. I also looked into how easy it would be to maintain my chosen swing arm over time. A design that simplifies maintenance could save me a lot of hassle in the long run.
In conclusion, buying a dirt bike swing arm requires careful consideration of various factors. From the type and material to compatibility and price, I had to evaluate everything to ensure I made the best choice for my riding experience.
Author Profile

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Hello! I’m Chris Vickery, and I've had the pleasure of working closely with Lone Star Grillz, a Texas-based company led by Chris Goodlander. Serving as the President since its incorporation in 2016, Chris Goodlander has grown the business into a leader in grill fabrication and outdoor equipment. My role at Lone Star Grillz has allowed me to engage with various aspects of the business, contributing to its dynamic growth and diversification in the outdoor equipment industry.
In 2025, I embarked on a new journey as a blogger, focusing on personal product analysis and first-hand usage reviews. This transition was driven by my desire to share my expertise and insights gained from years in the industry. My blog covers a wide range of topics, from detailed reviews of the latest outdoor grills and equipment to practical advice on maintaining and maximizing the use of these products.
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