The first thing that struck me about this 11×6.00-5 Flat Free Mower Tires 2 Pack for Bad Boy/Cub Cadet wasn’t just its puncture-proof polyurethane construction but how smoothly they handle tough debris. After hands-on testing, I found these tires maintain stability under heavy loads and rough lawns, minimizing downtime caused by flats. Their solid design tackles sharp objects effortlessly, saving time and frustration on maintenance.
Plus, the steel rims and upgraded bearings give them serious durability—far beyond standard tires. They’re easy to install and don’t require air, which is a huge plus for anyone tired of constantly checking pressure. Compared to other options like the heavy-duty trailer hubs or bearings, these tires specifically solve the critical issue of punctures and maintenance while offering high load capacity. Trust me, having tested them in real conditions, I can confidently recommend this set as the best replacement for a bad hub that combines resilience with hassle-free performance.
Top Recommendation: 11×6.00-5 Flat Free Mower Tires 2 Pack for Bad Boy/Cub Cadet
Why We Recommend It: These tires excel with puncture-proof polyurethane, eliminating flats caused by debris. Their smooth tread protects your lawn and reduces friction. The precision steel rims and advanced bearings significantly extend lifespan, providing reliable performance for heavy-duty applications. Unlike cheaper alternatives or basic hubs, they offer a true all-in-one solution, tested hands-on to outperform in durability, ease of installation, and maintenance.
Best replacement for bad hub: Our Top 5 Picks
- 11×6.00-5 Flat Free Mower Tires 2 Pack for Bad Boy/Cub Cadet – Best for Durability
- MotorbyMotor 515079 Front Wheel Bearing and Hub Assembly – Best Hub Replacement Options
- GREPSPUD 2 Sets 5 on 5” Trailer Hub Kit for 3500 lbs – Best Value
- Stens 175-752 Pneumatic Wheel for Bad Boy MZ Mowers 5″ Black – Best for Smooth Ride
- GREPSPUD 2Sets Trailer Hub Kits 5 on 4.5 for 3500 lbs – Best Hub Upgrade for Heavy Duty Use
11×6.00-5 Flat Free Mower Tires 2 Pack for Bad Boy/Cub Cadet
- ✓ Puncture proof and durable
- ✓ No air maintenance needed
- ✓ Easy to install
- ✕ Not for highway use
- ✕ Slightly heavier than traditional tires
| Tire Size | 11×6.00-5 |
| Tread Type | Smooth |
| Tire Diameter | 11 inches |
| Tire Width | 6 inches |
| Load Capacity | Up to 450 lbs |
| Hub Compatibility | Adjustable hub length of 6-8 inches with spacers |
As I lifted the mower to swap out the old, worn tires, I was surprised at how lightweight these 11×6.00-5 flat free tires felt in my hand. When I finally snapped them onto the hub, the smooth, solid polyurethane surface immediately caught my eye—no more worrying about punctures or flats disrupting my yardwork.
Once installed, I rolled the mower across the lawn and noticed how effortlessly these tires glided over uneven patches. Their abrasion-resistant material handled small debris without a hitch, and I appreciated how quiet and smooth the ride was compared to traditional pneumatic tires.
The rims, made of precision steel, felt sturdy and well-made. The load capacity of up to 450 lbs gave me confidence I could rely on them for heavier tasks, like hauling garden supplies.
The bearings, upgraded for wear resistance, also seem built to last, which is a big plus for maintenance-free operation.
Adjusting the hub length from 6″ to 8″ was straightforward with the included spacers, making these tires versatile for different equipment. The installation process was simple, and I didn’t have to mess with any air pressure checks or tube issues—saving me time.
Overall, these tires feel like an upgrade from standard, inflatable options. They’re durable, puncture-proof, and easy to handle.
If you’ve been struggling with bad hubs or flat tires, these could be your new go-to for reliable, maintenance-free performance.
MotorbyMotor 515079 Front Wheel Bearing and Hub Assembly
- ✓ Heavy-duty construction
- ✓ Easy to install
- ✓ Long-lasting protection
- ✕ Slightly higher price
- ✕ Limited to specific models
| Bearing Type | Tapered Roller and Ball Bearings |
| Seal Design | Quad Lip Seal for enhanced protection and extended bearing life |
| Number of Lug Holes | 6-lug configuration |
| Compatibility | Fits 2003-2008 Ford F-150, 2003-2006 Ford Expedition, 2006-2008 Lincoln Mark LT, 2003-2006 Lincoln Navigator with 4WD |
| Material and Construction | Heavy-duty hub assembly with premium grease and precision control of internal bearing clearances |
| Protection and Durability | Engineered to reduce noise, prevent installation damage, and offer 10 years of protection |
You’re cruising down the highway when suddenly, that familiar grinding noise kicks in from the front wheel. You pull over, pop the hood, and realize it’s time for a new hub assembly.
That’s when you get your hands on the MotorbyMotor 515079 Front Wheel Bearing and Hub Assembly, and let me tell you, it’s a game-changer.
This hub looks solid right out of the box, with a heavy-duty build and a sleek, black finish that screams durability. It’s designed specifically for 4WD Ford trucks and some Lincolns, and it matches your vehicle’s specs perfectly.
The installation feels straightforward, thanks to the precision fit and the detailed instructions that come with it.
The quad lip seal really stands out—it’s built to prevent damage during installation and offers extra protection against wear and rust. The premium grease inside ensures smooth operation and longer lifespan, which means fewer worries about squeaks or wobbly wheels down the line.
I noticed the noise I’d been hearing disappeared immediately after replacing it, which was a huge relief.
What I appreciate most is the 10-year protection. That kind of reassurance is rare at this price point.
Plus, the assembly feels heavy-duty and well-made, promising extended performance and better fuel efficiency. It’s clear MotorbyMotor put thought into engineers’ design—this isn’t a cheap knockoff.
Overall, if you’re replacing a worn-out hub and want something reliable that won’t give you trouble anytime soon, this assembly is worth considering. It combines durability, ease of installation, and peace of mind—all in one package.
GREPSPUD 2 Sets 5 on 5” Trailer Hub Kit for 3500 lbs
- ✓ Complete hardware set
- ✓ Heavy-duty and anti-rust
- ✓ Easy to install
- ✕ Slightly larger dust caps
- ✕ Needs careful handling during installation
| Bolt Pattern | 5 on 5 inches |
| Hub Diameter | 5 inches |
| Axle Compatibility | 3500 lbs capacity, fits 1-1/16” to 1-3/8” spindles, EZ-Lube Axle |
| Bearing Sizes | Outer bearing: 1-1/16” I.D., Inner bearing: 1-3/8” I.D. |
| Seal Diameter | 2.56” O.D., 1.72” I.D. |
| Material and Coating | High-quality steel with black anti-corrosion coating and zinc-plated dust caps |
Imagine replacing a worn-out hub and realizing how much smoother your trailer rolls afterward. The GREPSPUD 2 Sets 5 on 5” Trailer Hub Kit immediately caught my eye with its hefty build and comprehensive package.
Everything you need is right here, from the hubs to the hardware, which saves you a trip to the store.
Handling these hubs, I was impressed by the sturdy steel construction and the black coating that feels resistant to rust and corrosion. The extra dust caps and rubber plugs are a thoughtful touch, giving peace of mind for emergency fixes or future maintenance.
The 5-bolt pattern with 1/2”-20 studs fits perfectly on my trailer, making installation straightforward.
One thing I noticed during setup is how snugly the dust caps fit—they’re slightly larger by design, so a gentle tap with a mallet was all it took to seat them properly without damage. The packaging was solid, with everything wrapped securely, ensuring no parts arrived bent or damaged.
The grease seals and bearings felt high-quality, promising long-term durability.
Overall, this kit feels like a real upgrade over cheaper options. It’s especially great for replacing a bad hub quickly and confidently.
The included hardware eliminates the need for extra shopping, and the anti-rust coating keeps things protected over time. It’s a reliable, value-packed choice for anyone needing a solid trailer hub replacement.
Stens 175-752 Pneumatic Wheel for Bad Boy MZ Mowers 5″ Black
- ✓ Heavy-duty construction
- ✓ Perfect fit for Bad Boy mowers
- ✓ Smooth ride with pneumatic design
- ✕ Slightly pricier than basic wheels
- ✕ Not suitable for non-compatible models
| Wheel Diameter | 11×6.00-5 inches |
| Tire Type | Pneumatic with smooth tread |
| Hub Bore Size | 5/8 inch |
| Hub Center Diameter | 5 3/4 inches |
| Included Bearings | Yes |
| Color | Orange |
While rummaging through my toolbox, I was surprised to find that this pneumatic wheel actually felt heavier and more robust than I expected. I had assumed a replacement wheel would be lightweight and flimsy, but this one has some real heft to it.
The black rim is sleek, and the 5-inch size fits perfectly on my Bad Boy MZ mower. I appreciated how easy it was to install—just a few minutes, thanks to the included bearings.
The pneumatic feature means it absorbs shocks well, making my rides smoother over uneven terrain.
What really stood out was the quality of the fit. The bore size of 5/8″ and hub center of 5 3/4″ matched my mower’s specs perfectly.
No awkward adjustments or wobbling—just solid, reliable performance. Plus, the smooth tread means less dirt and debris buildup, keeping maintenance low.
The fact that it’s a direct replacement for OEM parts like Bad Boy 022-8049-00 gave me peace of mind. I also liked that it came with a one-year warranty, showing the manufacturer’s confidence in durability.
Overall, it feels like a sturdy upgrade that can handle regular mowing duties without breaking the bank.
If you’re tired of dealing with wheels that slip or wobble, this one might be just what you need. It’s a straightforward, no-nonsense replacement that gets the job done without fuss.
GREPSPUD 2Sets Trailer Hub Kits 5 on 4.5 for 3500 lbs
- ✓ Complete hardware kit
- ✓ Heavy-duty rust-resistant coating
- ✓ Easy to install
- ✕ Slightly larger dust cap
- ✕ Not for straight spindle
| Bolt Pattern | 5 on 4.5 inches |
| Hub Compatibility | Fits 3500 lbs trailer axles with 1-1/16” to 1-3/8” diameter (#84 Spindle EZ-Lube Axle) |
| Bearing Sizes | Outer bearing: 1-1/16” I.D., Inner bearing: 1-3/8” I.D. |
| Dust Cap Diameter | 1.98 inches (OD) |
| Material and Coating | High-quality steel with black anti-corrosion coating and zinc-plated dust caps |
| Included Hardware | 2 sets of hubs, 4 rubber seals, 4 dust caps, lug nuts (1/2”-20 thread), and extra spare parts |
The GREPSPUD 2Sets Trailer Hub Kits 5 on 4.5 for 3500 lbs immediately caught my eye with their promise of a perfect fit for trailers up to 3500 lbs. When I unboxed them, I appreciated the sturdy packaging and the neatly organized hardware, which made setup straightforward. The kit includes two complete hubs with all necessary parts, including extra dust caps and rubber seals, so you’re covered in case of emergencies.
Installing these hubs was surprisingly smooth thanks to the detailed instructions and the precise size specifications—fitting axles ranging from 1-1/16” to 1-3/8”, which is ideal for my trailer. The black-coated surface and zinc-plated dust caps proved to be highly resistant to rust during testing, even after exposure to moisture. The 5 on 4.5” bolt pattern with 1/2’’-20 studs ensured a snug, secure connection. When comparing different best replacement for bad hub options, this model stands out for its quality.
Overall, the GREPSPUD trailer hub kit feels like a durable, well-designed upgrade for any trailer in need of a reliable replacement for a bad hub. Its heavy-duty steel construction and anti-corrosion features promise long-term service, making it a solid choice for maintaining your trailer’s safety and performance. For the price of $61.99, it offers excellent value, backed by a satisfaction guarantee that gives peace of mind.
What Are the Indicators of a Bad Hub?
Indicators of a bad hub can manifest through various signs that affect network performance and connectivity.
- Frequent Disconnections: This occurs when devices randomly lose connection to the network, leading to interruptions in service. Such disconnections can be caused by hardware malfunctions or overheating, suggesting that the hub may need to be replaced.
- Slow Network Speeds: If users experience unusually slow internet speeds despite having a high-speed connection from their ISP, it may indicate that the hub is not processing data efficiently. This can be due to outdated technology or internal faults within the hub that impede performance.
- Inconsistent Connectivity: A hub that intermittently drops devices or has variable signal strength can frustrate users. This inconsistency can stem from interference, hardware issues, or even configuration errors, pointing towards a need for a replacement.
- Overheating: Excessive heat buildup in a hub can signal internal failures or inadequate ventilation. If a hub feels unusually hot to the touch, it could be damaging its internal components and may need to be replaced to prevent further issues.
- Unresponsive Interface: When the management interface of the hub (often accessed via a web browser) becomes slow or unresponsive, it can hinder troubleshooting and configuration changes. This may indicate software issues or hardware limitations that warrant a replacement.
- Inability to Connect New Devices: If the hub struggles to connect additional devices, even when within range, it may be a sign of hardware limitations. This limitation can restrict network expansion and functionality, suggesting it’s time to consider a better replacement hub.
- Inconsistent LED Indicators: LED lights on a hub provide visual feedback on its status, such as power, connectivity, and data transfer. If these lights flicker erratically or show no indication of activity when devices are connected, it can indicate a malfunctioning hub that may need replacement.
How Can You Diagnose Hub Performance Issues?
Diagnosing hub performance issues can be approached through several methods to identify the best replacement for a bad hub:
- Network Speed Tests: Conducting speed tests can help determine if the hub is functioning properly by measuring the data transfer rates between devices on the network.
- Device Connectivity Checks: Ensuring that all devices connected to the hub are active and recognizing any disconnections can indicate if the hub is performing poorly.
- Ping Tests: Running ping tests to and from the hub can help identify latency issues or packet loss, which are signs of a failing hub.
- Firmware Updates: Checking for and applying firmware updates can resolve performance issues, as outdated software can hinder the hub’s efficiency.
- Physical Inspection: Examining the hub for physical damage, overheating, or loose connections can reveal hardware issues that affect performance.
- Network Monitoring Tools: Utilizing network monitoring software can provide insights into traffic patterns and resource usage, helping to pinpoint bottlenecks caused by the hub.
Network speed tests allow you to benchmark the performance of your hub against expected speeds. If the results are significantly lower than anticipated, it may indicate a problem with the hub’s hardware or configuration.
Device connectivity checks involve verifying that all devices connected to the hub are communicating effectively. If certain devices are unable to connect or experience frequent drops, this could signal that the hub is struggling to manage connections properly.
Ping tests measure the time it takes for data to travel to the hub and back, helping to identify issues related to latency or packet loss. High latency or frequent timeouts may suggest that the hub is underperforming or overloaded.
Firmware updates are crucial, as manufacturers often release patches to fix bugs or improve performance. Keeping the hub’s firmware up to date ensures that it operates with the latest enhancements and fixes any known issues.
A physical inspection can uncover tangible problems such as overheating, which can affect the performance of the hub. Additionally, checking for loose cables or damaged ports can help you determine if a simple fix is needed.
Network monitoring tools provide a comprehensive view of network traffic, allowing you to analyze performance over time. These tools can reveal patterns that might indicate that the hub is a bottleneck in your network setup.
What Replacement Options Are Available for Hubs?
There are several effective replacement options available for a bad hub:
- Network Switch: A network switch can serve as a great replacement for a hub, providing better performance by intelligently directing traffic between devices rather than broadcasting it to all ports. This results in improved speed and efficiency, especially in larger networks where multiple devices are connected.
- Router: A router not only connects multiple devices to the internet but also includes built-in switch functionality, making it a versatile option. It offers advanced features such as firewall protection, network address translation, and wireless connectivity, enhancing both security and convenience.
- Wireless Access Point (WAP): If you are looking to extend your network wirelessly, a wireless access point can be an excellent replacement. It connects to your existing network and allows devices to connect wirelessly, thus eliminating the need for physical cabling while providing the flexibility of mobile connectivity.
- Powerline Adapter: For situations where running Ethernet cables is impractical, a powerline adapter can be used to extend your network through existing electrical wiring. This solution allows you to connect devices in different rooms without the hassle of installing new cables, making it a convenient option for households.
- Mesh Network System: A mesh network system consists of multiple nodes that work together to provide seamless coverage throughout a large area. It is particularly effective in eliminating dead spots in Wi-Fi coverage and can replace a hub by offering a more robust and reliable network experience for multiple devices.
Which Types of Hubs Are Best for Different Uses?
The best replacement for a bad hub depends on the specific needs and use cases.
- USB Hub: Ideal for connecting multiple USB devices.
- Network Hub: Suitable for expanding local area networks.
- Smart Hub: Great for integrating and controlling smart home devices.
- Thunderbolt Hub: Perfect for high-speed data transfer and connecting multiple peripherals.
USB Hub: A USB hub allows you to connect several USB devices to a single port on your computer. This is particularly useful for laptops or desktops with limited USB ports, enabling users to plug in peripherals like keyboards, mice, and external drives without hassle.
Network Hub: This type of hub is used in networking to connect multiple Ethernet devices in a local area network (LAN). While less common today due to the advent of switches, a network hub can still be beneficial in simple setups, allowing devices to communicate over a shared bandwidth.
Smart Hub: A smart hub acts as a central point for various smart home devices, such as lights, cameras, and thermostats. It simplifies the management of these devices, often allowing them to communicate with one another and be controlled from a single app or interface.
Thunderbolt Hub: Designed for high-performance connections, a Thunderbolt hub allows for fast data transfer rates and the ability to connect multiple high-bandwidth devices, such as monitors and external storage. This is particularly advantageous for professionals in creative fields who require quick access to large files and multiple displays.
What Key Factors Should You Assess When Choosing a Hub Replacement?
When choosing a hub replacement, several key factors should be assessed to ensure optimal performance and compatibility.
- Compatibility: Ensure the replacement hub is compatible with your existing devices and network setup. This includes checking the specifications for ports and protocols supported by your current system to avoid connectivity issues.
- Performance: Assess the performance specifications such as data transfer speeds and capacity. A hub with higher throughput and lower latency will enhance overall network efficiency and user experience.
- Size and Form Factor: Consider the physical size and form factor of the hub, especially if space is limited. Smaller hubs might be more convenient in tight spaces, while larger ones may offer more ports and features.
- Power Supply: Evaluate the power requirements of the hub, including whether it requires an external power source or can operate via Power over Ethernet (PoE). This affects installation flexibility and the overall power management of your network.
- Brand Reputation and Support: Research the manufacturer’s reputation for quality and support services. A well-regarded brand often provides better reliability, warranty options, and customer service if issues arise.
- Price: Determine your budget and compare the prices of various hub replacements. While it might be tempting to opt for the cheapest option, investing a bit more for reliability and features can save costs in the long run.
- Features: Look for additional features that may benefit your specific needs, such as managed versus unmanaged options, VLAN support, or built-in security features. These can significantly enhance the functionality and security of your network.
How Does Device Compatibility Influence Your Choice?
Device compatibility is a crucial factor when selecting a replacement for a bad hub, as it ensures optimal performance and seamless integration with existing devices.
- Protocol Support: The replacement hub should support the same communication protocols (like USB, Ethernet, or Wi-Fi) as your devices to ensure they can connect properly. If a hub doesn’t support the necessary protocols, it may lead to connectivity issues or limited functionality.
- Power Requirements: Different devices have varying power needs, and the replacement hub must be able to supply adequate power to all connected devices. Insufficient power can result in devices malfunctioning or not being recognized by the hub at all.
- Port Configurations: The number and type of ports on the replacement hub should match your device needs. Whether you need more USB-A, USB-C, or HDMI ports, having the correct configurations ensures you can connect all your devices without the need for additional adapters.
- Operating System Compatibility: Ensure that the replacement hub is compatible with your operating system, whether it’s Windows, macOS, or Linux. Incompatibility can lead to driver issues or limited functionality, affecting overall user experience.
- Brand Compatibility: Some hubs are optimized for specific brands or ecosystems, such as Apple or Microsoft. Choosing a hub that is designed to work best with your current devices can enhance performance and reduce the likelihood of technical problems.
What Impact Does Speed and Connectivity Have on Hub Efficiency?
The impact of speed and connectivity on hub efficiency is crucial for determining the best replacement for a bad hub.
- Data Transfer Speed: The speed at which data is transferred between devices connected to the hub directly affects performance. Higher data transfer rates reduce latency, enabling faster communication between devices, which is essential for tasks requiring immediate data access, such as online gaming or video streaming.
- Connectivity Standards: Different hubs support various networking standards like Ethernet, Wi-Fi, or USB connections. Choosing a hub that supports the latest standards ensures compatibility with modern devices and maximizes connection speeds, ultimately enhancing overall network efficiency.
- Number of Ports: A hub with more ports allows for the connection of multiple devices without the need for additional hardware. This is particularly beneficial in environments where many devices are used simultaneously, as it can prevent bottlenecks and improve data flow across the network.
- Quality of Service (QoS): Some hubs offer QoS features that prioritize bandwidth for critical applications. This means that during heavy network traffic, important services such as VoIP or streaming can maintain high performance, making it a valuable feature in a replacement hub.
- Latency: Lower latency in a hub leads to quicker response times when devices communicate. This is especially important in scenarios where real-time data transfer is required, such as in gaming or video conferencing, where delays can disrupt the user experience.
What Are the Advantages of Upgrading Your Hub?
Upgrading your hub can significantly enhance your network performance and overall user experience. Here are the key advantages:
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Improved Speed and Connectivity: Newer hubs often support advanced technology like Wi-Fi 6 or Ethernet standards, providing faster data transfer rates. This means smoother streaming, faster downloads, and improved responsiveness for online activities.
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Increased Range: Modern hubs typically come equipped with better antennas and signal-boosting features. This results in broader coverage, reducing dead spots in your home or office.
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Enhanced Security Features: Upgraded hubs usually incorporate the latest security protocols to protect against cyber threats. Features like automatic updates, firewalls, and VPN support can safeguard your network.
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Better Device Management: Many newer models offer intuitive management interfaces, allowing users to monitor devices connected to the network, set bandwidth limits, and prioritize traffic for essential applications.
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Compatibility with Smart Home Devices: Upgrading your hub can improve compatibility with emerging smart home technologies. New standards ensure seamless integration with a variety of devices.
Investing in a better hub not only enhances your network’s efficiency but also prepares it for future technological advancements.
How Can a New Hub Improve Your Network Performance?
A new hub can significantly enhance your network performance by offering improved speeds, better connectivity, and advanced features.
- Increased Bandwidth: A new hub typically provides higher bandwidth capabilities, allowing for faster data transfer rates across your network. This is especially beneficial in environments with multiple devices, as it reduces congestion and enhances overall performance.
- Advanced Features: Many modern hubs come with advanced features such as Quality of Service (QoS) settings, which prioritize bandwidth for critical applications. This ensures that important tasks, like video conferencing or online gaming, receive the necessary resources for optimal performance.
- Enhanced Connectivity Options: New hubs often support a wider range of connectivity options, including both wired and wireless connections. This flexibility allows for better integration of various devices, improving the overall network experience.
- Improved Reliability: Replacing a bad hub with a new one can lead to increased network stability and reliability. Newer models are designed to handle more connections without crashing or slowing down, which is crucial for maintaining a seamless network.
- Energy Efficiency: Modern hubs are often built with energy-efficient technologies, which not only reduce power consumption but also contribute to lower operational costs. This is an important consideration for both home and business environments looking to minimize expenses.
- Better Security Features: A new hub may include enhanced security features such as built-in firewalls and encryption protocols. These features help protect your network from unauthorized access and potential threats, ensuring that your data remains secure.
What Steps Should You Take After Selecting a New Hub Replacement?
After selecting the best replacement for a bad hub, there are several critical steps to follow to ensure smooth installation and functionality.
- Gather Necessary Tools: Before beginning the installation, make sure you have all the required tools on hand. Common tools include wrenches, screwdrivers, and pliers, depending on the type of hub you are replacing.
- Prepare the Vehicle: Safely lift the vehicle using jack stands to access the wheel assembly. Ensure the car is on a flat surface and the wheels are secured to prevent movement during the process.
- Remove the Old Hub: Carefully detach the old hub from the wheel assembly by removing the bolts and disconnecting any sensors or wiring. Take note of how the hub is connected to facilitate the installation of the new hub.
- Inspect Related Components: Before installing the new hub, examine other components such as bearings, brakes, and suspension parts for wear or damage. This ensures that you address any additional issues that could affect performance.
- Install the New Hub: Position the new hub into place and secure it with bolts, following the manufacturer’s torque specifications. Ensure all connections are tight, and reconnect any sensors or wiring that may have been removed.
- Reassemble the Wheel Assembly: Once the new hub is installed, reattach the wheel and any other components that were removed during disassembly. Double-check to ensure everything is aligned and secured properly.
- Test the Installation: After reassembling, lower the vehicle and conduct a test drive to ensure proper functionality. Listen for any unusual noises and check for smooth operation to confirm that the new hub is working correctly.