For years, rear hubs have lacked durability and ease of installation, which is why this new model deserves attention. Having tested several options myself, I can tell you that the A- 2 x Rear Wheel Bearing and Hub Assembly 5-Lug Subaru truly stands out. It offers smooth performance and reliable handling, especially with its high load capacity and pre-greased bearing cage designed for daily driving tough conditions.
What impressed me most is how seamlessly it fits Subaru models from 2014-2021, solving issues like noise, vibrations, and grease leaks—common pain points. Unlike cheaper alternatives, this hub’s sturdy steel studs and precise construction mimic original specs, giving peace of mind during installation. After hands-on testing, I highly recommend this for its excellent balance of quality, price, and longevity. Trust me, it’s a worthwhile upgrade that keeps your vehicle running smoothly for years to come.
Top Recommendation: A- 2 x Rear Wheel Bearing and Hub Assembly 5-Lug Subaru
Why We Recommend It: This product excels because it features high-quality GCr15 and 65Mn steel, ensuring durability. Its pre-greased bearing cage reduces installation time, and the inclusion of a new CV axle spline and sealing components tackles common issues like noise and grease leakage. Plus, it’s specifically designed for Subaru models from 2014-2021, offering perfect fitment and performance.
Best rear hub: Our Top 5 Picks
- A- 2 x Rear Wheel Bearing and Hub Assembly 5-Lug Subaru – Best for Subaru Vehicles
- A- Rear Wheel Hub BMW – 1991-2010 – 325xi 330Ci 330i 330xi – Best for BMW Models
- JAVIK Rear Wheel Hub & Bearing Studs Kit for Polaris – Best for Polaris Off-Road Vehicles
- TRQ Rear Left and Right Wheel Bearing and Hub Assembly 2 – Best Value for Replacement Hubs
- Dorman 952-324 Rear Wheel Hub & Bearing Assembly for Ram – Best for Ram Trucks
A- 2 x Rear Wheel Bearing and Hub Assembly 5-Lug Subaru
- ✓ Easy to install
- ✓ High load capacity
- ✓ Durable materials
- ✕ No speed sensor included
- ✕ Limited to certain Subaru models
| Position | Rear Left and Right Side |
| Material | GCr15 Steel and 65Mn Steel |
| Wheel Stud Quantity | 5-Lug |
| Flange Type | with 4-Hole Flange |
| Axle Splines Type | Insert CV Axle Directly |
| Pre-Greased | Yes |
When I first unboxed this A-Premium rear wheel bearing and hub assembly, I immediately noticed how solid and well-made it felt in my hands. The steel components, especially the sturdy wheel studs, gave off a reassuring quality that makes you confident it can handle daily driving stress.
Installing it was straightforward, thanks to the pre-greased design and matching specifications. It fit perfectly onto my Subaru Forester, aligning seamlessly with the existing disc rotor and nuts.
I appreciated how the new CV axle spline and sealing components looked like they’d keep grease leaks at bay for a long time.
During a test drive, I noticed almost no noise compared to my old rusty hub. The vibrations I used to feel when braking or turning disappeared entirely.
It’s clear that the high load capacity and quality materials, like GCr15 and 65Mn steel, contribute to smooth operation and durability.
What really stood out was the sealed design – no grease leaks or squeaks even after weeks of use. Plus, the 1-year unlimited-mile guarantee gives peace of mind.
Overall, this assembly feels like a reliable upgrade that restores your vehicle’s stability without breaking the bank.
If you’re tired of noisy, worn-out hubs, this product is a solid choice. It’s designed specifically for your Subaru model and makes a noticeable difference in ride quality.
Just be aware that it doesn’t include a speed sensor, so plan accordingly.
A- Rear Wheel Hub BMW – 1991-2010 – 325xi 330Ci 330i 330xi
- ✓ Easy to install
- ✓ Durable steel construction
- ✓ Includes sealing components
- ✕ No speed sensor included
- ✕ Pre-greased but needs lubrication
| Position | Rear Left or Right Side |
| Material | GCr15 Steel and 65Mn Steel |
| Axle Splines Type | Insert CV Axle Directly |
| Speed Sensor Included | No |
| Pre-Greased | No |
| Reference Part Number | [‘33411095774’, ‘33411137358’, ‘33411138581’] |
As soon as I took this rear wheel hub out of the box, I was struck by how solid and well-made it feels. The steel surface has a clean, machined look with a slightly matte finish, and it isn’t too heavy, making handling straightforward.
The fitment details are clear, and I appreciated the included sealing components, which show this is a well-thought-out upgrade.
Installing it was a breeze—everything lined up perfectly, and the new spline and bolt holes felt smooth and precise. The fact that it’s pre-greased isn’t a big deal, but I like knowing I’m not starting from scratch.
Once in place, I immediately noticed a more stable and quiet ride, with no more annoying vibrations or squeaks from the rear wheel area.
The material quality is impressive; GCr15 and 65Mn steel give it a sturdy feel that should last through many miles. The absence of the speed sensor doesn’t bother me, since I can easily add that later if needed.
Plus, the one-year unlimited-mileage guarantee gives me confidence that this hub will hold up over time.
Overall, this hub seems like a reliable, cost-effective solution for replacing a worn-out or rusty one. It’s a smart upgrade for anyone tired of steering wheel wobble or strange noises, especially on older BMW models.
I’d recommend it to anyone looking for a straightforward fix with long-term durability.
JAVIK Rear Wheel Hub & Bearing Studs Kit for Polaris
- ✓ Durable, high-quality build
- ✓ Easy to install
- ✓ Wide compatibility
- ✕ Slightly time-consuming installation
- ✕ Packaging could improve
| Material | Steel with corrosion-resistant coating |
| Bearing Dimensions | 40x74x40 mm |
| OEM Part Numbers | [‘5135113’, ‘7518378’, ‘3585502’, ‘3514635’] |
| Included Components | Rear wheel hub, 4 wheel studs, bearing, retaining ring |
| Compatibility | Polaris ATV/SxS models including RZR 800, Sportsman series, Ranger series, ACE, Hawkeye, LSV (specific years listed) |
| Package Quantity | 1 hub assembly with mounting hardware |
That moment when you finally get around to replacing your Polaris rear hub and realize just how much of a difference quality parts make. I’ve had my eye on the JAVIK Rear Wheel Hub & Bearing Studs Kit for a while, and it finally crossed my path during a rebuild.
Right out of the box, I could tell this kit was built for durability, with solid metal construction and a thoughtful design.
The hub itself feels sturdy, with a smooth finish that hints at long-lasting performance. Installing the bearing was straightforward, thanks to clear instructions and well-machined components.
The ring and studs fit snugly, eliminating any wobble or play I previously experienced. It’s noticeable how much smoother and quieter the wheel spins now.
What really impressed me was the kit’s compatibility—covering a wide range of Polaris models, so I didn’t have to hunt down separate parts. The OEM numbers matched perfectly, ensuring a hassle-free swap.
The price at just under $34 feels like a solid deal considering the quality and included components.
On the downside, the assembly process took a bit longer than expected due to the precision needed. Also, the packaging could be more robust to prevent minor scratches during shipping.
Still, these are small issues compared to the improved handling and peace of mind.
If you’re tired of wobbly hubs or worn-out studs, this kit is a dependable upgrade. It’s a cost-effective way to restore your ATV or SxS’s performance without breaking the bank.
Honestly, it’s one of those parts you wish you had replaced sooner.
TRQ Rear Left and Right Wheel Bearing and Hub Assembly 2
- ✓ Easy to install
- ✓ Precise fit and quality
- ✓ Includes DIY support videos
- ✕ Slightly pricey
- ✕ No additional hardware included
| Material | High-strength steel for durability and corrosion resistance |
| Bearing Type | Ball bearing assembly with sealed units |
| Hub Compatibility | Fits specific vehicle makes and models as per reference numbers |
| Installation Type | Pre-assembled, direct-fit replacement for OEM units |
| Reference Numbers | [‘391000PA’, ‘512346G3’, ‘BM500006’] |
| Number of Assemblies | 2 (Left and Right rear wheel bearing and hub assemblies) |
As I pulled my car into the driveway, I noticed how smoothly my wheels spun without any wobbling or grinding—something I hadn’t experienced in a while. That quick, confident spin told me this TRQ rear hub assembly was a game-changer right from the start.
The first thing I noticed was how solid the build felt. The pre-assembled design meant I didn’t have to fuss with separate parts or worry about compatibility.
It fit perfectly, just like the original, thanks to TRQ’s focus on precise, direct-fit replacements. It took me about an hour to swap out both sides, and I didn’t need any special tools or modifications.
What really stood out was the ease of installation. The hubs snapped right into place, and the included bearings spun with minimal resistance.
The quality of the materials gave me confidence that these would last longer than some budget options I’ve tried before. Plus, the included DIY videos made the process even smoother—definitely a bonus if you’re doing this yourself.
Driving afterward, I felt a noticeable difference—no more noise or roughness. The new hubs made my ride quieter and smoother, proving their value immediately.
Overall, this kit from TRQ combines affordability with reliability, making it a smart choice for anyone needing a quick, effective rear hub replacement.
Dorman 952-324 Rear Wheel Hub & Bearing Assembly for Ram
- ✓ Complete, ready-to-install kit
- ✓ Precise fit and high-quality components
- ✓ Easy to install for a professional result
- ✕ Higher price point
- ✕ Heavy component package
| Bearing Type | Inner and outer tapered roller bearings |
| Wheel Studs | Installed and compatible with Ram trucks |
| Seal Type | Wheel seal designed for rear axle |
| Component Compatibility | Designed for specific Ram truck models (input vehicle details required for exact fit) |
| Material | Precision-engineered metal components for durability |
| Mounting Hardware | Includes mounting bolts and adjusting nut for installation |
The moment I lifted the Ram’s rear wheel after installing the Dorman 952-324, I immediately noticed how smoothly everything spun without any wobbling or grinding. It felt solid, almost like it was a factory-perfect match, which is impressive given how tricky wheel bearings can be to replace properly.
Handling the assembly, I appreciated how all the components—like the installed wheel studs, bearings, and seals—fit seamlessly without any fuss. The kit’s complete design meant I didn’t have to hunt down extra parts or worry about mismatched pieces.
The precision-engineered components felt sturdy and reliable, giving me confidence that this would last through tough driving conditions.
The installation was straightforward thanks to the included mounting bolts and detailed design. The fit was exact, and I was pleased to see that the parts aligned perfectly with my truck’s specifications.
It’s clear that Dorman’s team, with their extensive experience, crafted this for a professional-grade repair. After completing the install, the truck’s rear end felt tight and quiet, transforming the ride quality back to what it was when new.
Overall, this assembly offers a real upgrade in quality and ease of installation. It’s a bit pricey, but considering the reliable components and complete package, it’s worth it if you want a long-lasting fix.
Plus, knowing it’s backed by American expertise adds peace of mind during the repair process.
What Are the Key Characteristics of a Rear Hub?
The key characteristics of a rear hub play a significant role in determining the performance and suitability for different cycling applications.
- Material: Rear hubs are typically made from aluminum, steel, or carbon fiber. Aluminum is lightweight and resistant to corrosion, making it a popular choice for performance-oriented bikes, while steel offers durability and strength, often found in more budget-friendly models. Carbon fiber hubs are less common but provide excellent weight savings and stiffness for high-end racing bikes.
- Sealed Bearings: Many high-quality rear hubs feature sealed bearings, which protect the internal components from dirt and moisture. This design enhances the longevity and smoothness of the hub’s rotation, requiring less maintenance compared to loose-ball bearings which can accumulate debris and wear out more quickly.
- Axle Type: Hubs can come with different axle types, such as quick-release or thru-axle. Quick-release axles are convenient for quick wheel changes, while thru-axles provide increased stiffness and stability, often preferred in mountain biking and high-performance road cycling.
- Freehub Compatibility: The freehub is the part of the rear hub that engages the cassette, and compatibility with various cassette standards (Shimano, SRAM, Campagnolo) is essential. Choosing the right freehub ensures smooth shifting and optimal power transfer, making it crucial for performance-oriented cyclists.
- Hub Width: The width of the rear hub, typically measured in millimeters, affects the bike’s frame compatibility and overall handling. Standard widths vary between road and mountain bikes, with wider hubs generally providing better stability and strength under load.
- Weight: The weight of the rear hub can significantly affect the overall bike weight, which is a crucial factor for competitive cycling. Lightweight hubs are preferred for racing and climbing, while heavier hubs may offer greater durability for aggressive riding styles.
- Engagement Points: The number of engagement points in a rear hub determines how quickly the pawls engage when pedaling. Hubs with higher engagement points provide faster response and better power transfer, which is particularly beneficial in competitive situations where quick acceleration is necessary.
How Does Hub Material Impact Performance and Durability?
The material of a rear hub significantly influences its performance and durability.
- Aluminum: Aluminum hubs are popular for their lightweight properties and good strength-to-weight ratio. They offer decent durability for everyday use and are often found in mid-range to high-end bikes, but may not withstand extreme conditions as well as other materials.
- Steel: Steel hubs are known for their exceptional durability and resistance to wear over time. While they are heavier than aluminum, they are often used in touring and heavy-duty applications where longevity and strength are prioritized over weight.
- Carbon Fiber: Carbon fiber hubs are lighter than both aluminum and steel, making them ideal for competitive cycling. They provide excellent stiffness and vibration damping, but their durability can be compromised under high-stress conditions or impacts.
- Magnesium: Magnesium hubs are gaining popularity due to their lightweight and strong characteristics. They offer good performance in racing scenarios, but their susceptibility to corrosion requires proper maintenance and care.
- Composite Materials: Some hubs are made from composite materials, providing a blend of lightweight and durability. These hubs can offer excellent performance characteristics and are often tailored for specific cycling disciplines, but their cost can be higher compared to traditional materials.
What Are the Advantages of Different Axle Types in Rear Hubs?
The advantages of different axle types in rear hubs can significantly impact performance, durability, and usability in various cycling applications.
- Quick Release Axles: Quick release axles offer the convenience of tool-free wheel removal, making it easy to change tires or transport the bike. This system uses a lever to tighten and loosen the axle, which is efficient for racers and commuters who need to make quick adjustments.
- Thru Axles: Thru axles provide a more secure connection between the frame and wheel, enhancing stability and alignment. They are particularly popular in mountain biking and road cycling due to their ability to withstand higher forces and improve overall ride quality.
- Threaded Axles: Threaded axles are known for their simplicity and reliability, as they typically use standard threading to secure the wheel. This type of axle can be easier to repair or replace, making it a practical choice for casual riders and those who prefer minimal maintenance.
- Boost Axles: Boost axles, which feature wider spacing, allow for increased wheel stiffness and improved tire clearance. This design enhances performance in mountain biking, especially on technical trails, as it can accommodate larger tires and maintain better traction.
- Interchangeable Axles: Interchangeable axles provide versatility, allowing cyclists to switch between different axle types depending on their needs. This adaptability is ideal for riders who use their bikes in various settings, from casual rides to competitive racing, without the need for multiple hubs.
What Types of Rear Hubs Should You Consider?
The best rear hubs vary based on their design, purpose, and the type of bicycle they are intended for.
- Freehub: This type of rear hub uses a ratchet mechanism that allows the rider to coast without pedaling. Freehubs are commonly found on modern mountain and road bikes, providing smooth engagement and efficient power transfer.
- Freewheel: Unlike freehubs, freewheels contain the ratcheting mechanism within the freewheel itself, which screws onto the hub. Freewheels are typically found on older bikes and single-speed setups, and they are less common in high-performance applications today.
- Boost Hubs: These hubs are designed with wider spacing, increasing the wheel’s stiffness and strength. Boost hubs are popular in mountain biking, allowing for larger tires and enhancing the bike’s overall stability and handling.
- Through-Axle Hubs: These hubs use a solid axle that passes through the hub and is secured at both ends, providing increased stiffness and alignment. They are commonly found on modern mountain bikes and road bikes, offering better handling and support for disc brakes.
- Quick Release Hubs: These hubs feature a lever that allows wheels to be quickly removed without tools. They are user-friendly and ideal for casual riders, making wheel changes fast and convenient for maintenance or transport.
- Disc Brake Hubs: Designed specifically for compatibility with disc braking systems, these hubs often have increased durability and strength. They can come in various configurations, such as Boost or through-axle, and are essential for maximizing the performance of disc brakes.
- High Flange Hubs: These hubs have a larger diameter flange, which can increase the spoke tension and overall wheel strength. They are often favored by track cyclists and fixed-gear enthusiasts for their aesthetic appeal and performance benefits.
What is the Difference Between Freehub and Freewheel Mechanisms?
| Mechanism Type | Freehub | Freewheel |
|---|---|---|
| Design | Integrated into the rear hub; allows for quick cassette replacement. | Threaded onto the rear hub; entire unit must be replaced when worn. |
| Weight | Generally lighter due to fewer moving parts. | Heavier as it includes a ratchet mechanism in the body. |
| Performance | Provides smoother pedaling and better engagement. | Can create more drag and less efficient engagement. |
| Compatibility | Commonly used with modern bikes, especially higher-end models. | More prevalent in older bikes and lower-end models. |
| Durability | Generally more durable; less maintenance required. | Less durable; requires more frequent replacement. |
| Cost | Typically more expensive due to advanced design. | Usually less expensive; budget-friendly option. |
| Common Applications | Used in modern road bikes, mountain bikes, and high-performance bikes. | Commonly found in older bicycles, cruisers, and entry-level bikes. |
How Does Hub Spacing Affect Your Bike’s Compatibility?
Hub spacing is crucial for ensuring that your bike’s components work seamlessly together, particularly when selecting the best rear hub for your setup.
- Standard Spacing: This refers to the typical measurements for hub widths, such as 130mm for road bikes and 135mm for mountain bikes. Using a hub with the correct spacing is essential for proper alignment of the frame and components; an incorrect measurement can lead to issues with shifting and wheel stability.
- Through Axles vs. Quick Releases: Different bikes use distinct systems for securing wheels; through axles generally provide more stiffness and stability, while quick releases allow for easier wheel removal. If a rear hub is designed for a through axle but your bike uses a quick release, compatibility will be an issue, requiring adapters or a complete hub change.
- Disc Brake Compatibility: The spacing and design of the rear hub can also affect compatibility with different disc brake systems, which may require specific rotor mount types or spacing adjustments. Ensuring that the rear hub is designed to work with your bike’s brake system is vital for safety and performance.
- Hub Flange Width: The distance between the hub flanges can impact the wheel’s spoke angle, which in turn affects the wheel’s strength and stiffness. A hub with a wider flange spacing can lead to a stronger wheel, but it must match the design and build of your bike for optimal performance.
- Freehub Body Type: Different freehub designs can affect the compatibility of your cassette with the rear hub. Choosing a hub with the appropriate freehub body ensures that you can use your preferred gearing setup without issues.
Which Brands Are Renowned for Producing High-Quality Rear Hubs?
Several brands are renowned for producing high-quality rear hubs:
- DT Swiss: Known for their precision engineering, DT Swiss rear hubs offer excellent durability and performance for both road and mountain biking.
- Shimano: A leading name in the cycling industry, Shimano rear hubs are recognized for their reliability and smooth shifting, catering to a wide range of cyclists.
- Hope Technology: Hope hubs are celebrated for their robust construction and customizable options, appealing to enthusiasts looking for both performance and aesthetics.
- Chris King: Renowned for their high-end products, Chris King rear hubs feature exceptional build quality and a distinctive design, making them a favorite among serious cyclists.
- Formula: Formula offers a range of rear hubs that combine quality and affordability, making them a popular choice for both casual and competitive riders.
DT Swiss rear hubs are designed with a focus on lightweight materials and advanced technology, which ensures they perform exceptionally under various conditions. Their hubs often include features like sealed bearings and high engagement points, making them ideal for demanding rides.
Shimano hubs provide a variety of models suited for different cycling disciplines, from entry-level to professional grades. Their innovative engineering often results in hubs that provide smooth, consistent performance, which is crucial for maintaining speed and control during rides.
Hope Technology manufactures hubs that stand out due to their colorful anodized finishes and modular designs. This allows riders to customize their hubs according to personal preferences and riding styles, while also ensuring high performance and longevity.
Chris King hubs are made in the USA and are known for their precision machining and proprietary bearings that deliver a smooth, long-lasting spin. Their hubs are often regarded as an investment due to their durability and the company’s commitment to quality.
Formula’s rear hubs strike a balance between performance and cost, making them a favorite among recreational riders and racers alike. They feature reliable engagement systems and are often lightweight, making them suitable for various types of cycling adventures.
What Are the Maintenance Tips for Ensuring Longevity of Rear Hubs?
Proper lubrication is another key aspect of rear hub maintenance. Using the appropriate lubricant helps to minimize friction between moving parts, thereby enhancing smoothness and prolonging the life of the hub. It’s essential to follow manufacturer recommendations regarding the type and frequency of lubrication for optimal performance.
Inspecting for damage should be a part of your routine checks. Look for cracks, dents, or any unusual sounds while spinning the wheel. Early detection of these issues can prevent more severe damage and costly repairs later on.
Adjusting the bearings is vital for ensuring that the hub operates efficiently. Over time, bearing play can develop, leading to a less responsive ride. Regularly checking and adjusting the bearing preload will help maintain the correct tension and improve the hub’s performance.
Wheel truing is essential to prevent uneven stress on the hub, which can lead to premature failure. A properly trued wheel distributes forces evenly across the hub and its components, enhancing durability. Regularly checking and adjusting the spoke tension when truing can help maintain wheel integrity.
Finally, using quality components during installation and maintenance can make a significant difference in the longevity of rear hubs. High-quality hubs are typically designed for better performance and durability, reducing the frequency of necessary maintenance. Additionally, they often come with better warranties and support from manufacturers.
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