Understanding Rodamientos: Enhancing Skateboard Performance


Intro
In the world of skateboarding, a smooth ride is paramount, and much of that depends on the unsung heroes of skate gear: rodamientos, or bearings. These small yet vital components play a crucial role in how a skateboard performs. They allow the wheels to spin freely, impacting speed, control, and overall ride quality. Without high-quality rodamientos, a skateboard can feel sluggish and unresponsive, hindering the experience for skaters of all levels.
This article delves deep into the mechanisms of rodamientos, exploring their variety, maintenance tips, and their significant influence on skateboarding performance. Understanding these small parts can make a world of difference, whether you're a seasoned pro or just starting to find your footing on a board.
Techniques and Skills
Before we get into the nitty-gritty of rodamientos, let's touch on how they correlate with your skating experience through various techniques and skills. Knowing the right way to handle your skateboard can lead to better performance and enjoyment.
Essential Tricks for Beginners
For newcomers, mastering basic tricks sets the foundation for progress. Here are a few essential tricks:
- Ollie: A fundamental jump that every skater should learn. It forms the basis for more advanced maneuvers.
- Pop Shove-it: A trick that involves spinning the board 180 degrees underneath you while jumping into the air.
- Kickflip: A classic trick where the skater flips the board while in motion.
These skills not only enhance balance and coordination but also grant skaters the confidence they need to explore more complex tricks. And keep in mind, quality rodamientos will make it easier to execute these tricks by providing a smoother ride.
Advanced Techniques for Pros
Once you’ve got the basics under your belt, it’s time to step it up. Advanced techniques can add flair to your skateboarding style. Here are some popular ones:
- Heelflip: Similar to a kickflip, but executed with the heel. The board flips in the opposite direction.
- 360 Flip: A trick combining a kickflip and a 360-degree spin of the board. Not for the faint of heart.
- Board Slide: Sliding along an edge or rail with the board. Requires precision and control.
Mastering these tricks emphasizes the importance of well-maintained rodamientos. The smoother the bearings, the less effort required to complete complex moves, enhancing your overall performance.
Skateboarding Culture
Skateboarding is not just a sport; it's a culture with deep roots and a rich history. Understanding the context helps both seasoned skaters and those new to the scene appreciate the significance of each component, including rodamientos.
The Evolution of Skateboarding
From its origins in Southern California during the late 1940s to its rise as a global phenomenon, skateboarding has changed tremendously. What started as a makeshift sport transformed into an iconic form of expression and creativity.
Here are a few key milestones:
- The Birth of the Skateboard: Initially constructed using wooden crates and roller skate wheels.
- The 1970s Skateboard Boom: Introduction of urethane wheels which significantly enhanced performance.
- X-Games and Mainstream Popularity: Elevating skateboarding into a respected sport recognized worldwide.
Influential Skateboarders and Their Impact
Icons such as Tony Hawk, Street League, and the Bones Brigade have driven skateboarding into the mainstream consciousness. These skaters have shown how skillfully put together parts, including quality rodamientos, can elevate performance.
The narratives of these skaters demonstrate how technology impacts skateboarding. As rodamientos have evolved, so too has the complexity and creativity within the sport, creating a ripple effect that still resonates within skateboarding culture today.
"Good bearings are like oil for your skateboard's soul; they make everything move smoother and faster."
As we continue to explore the specifics of rodamientos and how to maintain and select them, it's clear that knowledge is power. The right bearing can be the difference between a mediocre ride and awe-inspiring performance.
Prelims to Rodamientos
In the world of skateboarding, an often overlooked yet essential component is the rodamientos, commonly known as bearings. These little wonders are what allow a skateboard to roll smoothly, enhancing performance for both amateurs and pros alike. When a skater conquers a street corner or performs tricks at the skate park, it is the quality and design of these bearings that often make the difference between a smooth ride and a jarring experience.
Understanding rodamientos is crucial not just for performance but for safety and longevity of your gear. Choosing the right bearings can mean the difference between gliding effortlessly or grinding to a halt mid-trick. As such, in this article, we will delve into what makes these components tick. From their mechanical workings to the different types available, we will cover all bases. Knowing the ins and outs of rodamientos helps skaters become savvier consumers and better performers.
Key elements to keep in mind include:
- The function and importance of bearings in skateboarding performance.
- Historical developments that have influenced the evolution of bearings within the sport.
- Practical considerations when selecting and maintaining bearings for optimal performance.
"Good bearings don’t just make you go faster; they give you control and comfort on the board."
This understanding lays the groundwork for the sections that follow, each illuminating specifics about rodamientos. By the time you finish reading, you will not only appreciate the role of bearings but also become equipped to make informed choices about the best rodamientos for your unique skateboarding style.
The Mechanics of Rodamientos
When it comes to skateboarding, every little detail counts, and rodamientos—the Spanish term for bearings—play a critical role in how a skateboard performs. This section dives into the mechanics behind rodamientos, laying a solid foundation for understanding not just how they work, but the importance of each component to the overall riding experience.
How Bearings Work
At its core, a bearing allows for smooth rotation between parts. A skateboard's wheels rely on the effectiveness of these bearings to roll with minimal friction. When you push off, the energy is translated into movement largely due to these intricate little mechanisms.
Bearings consist of several parts that come together to facilitate motion. When skateboarders flick or push their boards, they expect the wheels to spin freely and respond fluidly to their movements. Thus, understanding how bearings function is not merely academic—it’s essential for any serious skater.


Essential Components of Bearings
Bearings are not one-size-fits-all; they are composed of specific parts, each contributing distinctly to their functionality. Here’s a breakdown of those essential components:
Inner race
The inner race is a vital part of any bearing. Essentially, it is the part the axle rotates within. Its shape and smooth surface are crucial; a well-finished inner race reduces friction, allowing for a more efficient spin. One key characteristic of the inner race is its durability, which makes it a popular choice among skaters who demand reliable performance.
The inner race typically has a tight tolerance fit, making it an advantageous element that supports stability during tricks and sharp turns. However, if the inner race gets damaged or worn down, it can lead to significant performance issues. Skaters should thus prioritize bearings with high-quality inner races for optimal experiences.
Outer race
The outer race complements the inner race by providing a circular track for the balls to roll against. Like its counterpart, the outer race needs to be meticulously crafted. Its primary role is to house the balls and keep them aligned. A noteworthy aspect of the outer race is its role in absorbing shocks; this becomes crucial during high-impact landing of tricks.
Skateboarders often opt for steel outer races due to their balance of strength and weight. However, they can be susceptible to rust if not adequately cared for. Thus, keeping an eye on the outer race’s condition should also be part of regular skateboard maintenance.
Balls
The balls, or the rolling elements, are perhaps the most recognizable parts of a bearing. They reduce friction and create the necessary gap between the inner and outer races. These components come in various materials such as steel and ceramic, each affecting performance differently.
A key characteristic of balls is their hardness and roundness. High-quality balls ensure smooth rolling and stability. Many skaters prefer steel balls because they are inexpensive and readily available. But ceramic balls are known for their advanced performance, despite their higher price, making them a choice for those willing to invest in top-tier performance.
However, if balls are not perfectly round or if they experience significant wear, performance can take a nosedive, leading to frustrating rides.
Shielding
Shielding protects the interior components from dirt and debris, which can adversely affect the functionality of the bearing. Common materials for shielding include rubber and metal, both offering distinct benefits. Rubber shields tend to be more effective against dust and moisture, while metal shields provide superior durability.
The unique feature of shields is their ability to maintain cleanliness inside the bearing, which is crucial for longevity. Unquestionably, proper shielding can significantly extend the life of a bearing, allowing skateboarders to focus on their performance rather than frequent replacements. However, it’s a bit of a balancing act; shields that are too tight can introduce friction, which might hinder performance.
Key Takeaway: Each element of a bearing works in concert to ensure that skaters enjoy a high level of performance, so choosing quality parts becomes indispensable.
Before diving into the types of rodamientos in the next section, it’s crucial for skaters to recognize that their choice in bearings directly influences their overall experience as they work through their tricks and techniques.
Types of Rodamientos
When it comes to skateboarding, the type of rodamientos—or bearings—one chooses can have repercussions rippling through performance and enjoyment. Selecting the right bearing isn’t just a simple preference; it's about optimizing performance and enhancing the entire riding experience. Each type has its own set of advantages and considerations that cater to different styles, weights, and personal skating preferences.
Precision Bearings
Precision bearings are the crème de la crème of skateboarding. Designed with remarkable tolerances, these bearings offer a level of performance that serious skaters demand. Made to precise specifications, they eliminate unnecessary movement and ensure a smooth ride with minimal friction.
These bearings are typically made from high-quality steel or ceramic, which lends them greater durability. They are rigorously tested for consistency, giving skaters the peace of mind that their wheels will spin like a dream every time.
Additionally, precision bearings are essential for those who participate in competitive skateboarding. Whether pulling off a complex trick or cruising down a hill, having reliable precision bearings translates to an enhanced performance. With such elements at play, skaters often find themselves more confident and in control.
Advantages of Precision Bearings
- High speed and smoothness
- Superior durability under high-stress scenarios
- Consistent performance across varying conditions
Plastic Vs. Stainless Steel Bearings
The debate between plastic and stainless steel bearings is ongoing. Each material has its own merits and is suited for different skating styles and environments.
Plastic bearings, while often lighter and more cost-effective, tend to wear out faster. They're generally preferred by casual skaters who value ease of replacement and a low barrier to entry. They're good for tricks, but skaters should be prepared to swap them out more frequently.
On the flip side, stainless steel bearings are known for their durability. Resisting corrosion and high amounts of wear, these bearings can endure the roughest conditions. While they're typically a bit heavier than plastic options, their longevity can pay off in the long run. For skaters cruising through puddles or gritty terrains, stainless steel bearings become a reliable ally.
Key Considerations
- Weight: Plastic bearings usually weigh less but may sacrifice durability.
- Cost: Plastic options can be more budget-friendly; stainless steel offers better long-term value.
- Environment: Consider the type of surface and conditions where you skate.
Ceramic Bearings
Ceramic bearings are often hailed for their unique properties. Made using advanced materials, ceramics provide exceptional performance. They are significantly lighter than their steel counterparts, which can result in reduced friction and increased speeds.
One remarkable benefit of ceramic bearings is their resistance to heat. When you're shredding through those tricks, the last thing you want is overheating bearings. Plus, they're less prone to rusting, making them suitable for damp skate sessions. Though their price point is higher, many skaters argue that their performance benefits justify the investment.
Distinct Features of Ceramic Bearings
- Low thermal expansion: Remains stable under heat, reducing wear and tear.
- Increased speed: Less friction leads to faster rides.
- Exceptional durability: With resistance to corrosion and rust, these bearings can stand the test of time.


In exploring the various types of rodamientos, one realizes that the bearing choice reflects individual skating style, priorities, and conditions faced on the asphalt jungle. Understanding these nuances is essential for any skateboarder aiming to elevate their game.
Performance Influences
In skateboarding, the right choice of rodamientos can dramatically change the ride quality and overall performance. They are not just components but rather the unsung heroes that dictate how smoothly and swiftly a skater glides through the streets or at the park. Understanding how different factors influence performance is vital. This section will break down three key elements: speed and glide, resistance and friction, and the quality of the bearings themselves.
Impact on Speed and Glide
The effectiveness of rodamientos plays a crucial role in a skateboard's speed. A well-oiled bearing allows wheels to spin freely, creating a smooth glide. When rodamientos are in good condition, they minimize energy loss. Think about how a sprinter needs the right shoes to run their best; the bearings act similarly for a board. Poorly maintained or low-quality bearings can create drag that holds skaters back, preventing them from reaching their top speed.
- Proper Lubrication: Keeping bearings well-lubricated helps reduce internal friction. This allows for quicker acceleration and a softer ride, especially on rough terrain.
- Type of Material: Using ceramic bearings can provide a lighter, faster option compared to metal ones and result in better speed retention.
"Investing in quality rodamientos is like choosing the right skateboard. It defines your experience on the board."
Resistance and Friction
Friction is often the enemy of speed, and understanding this can help skaters choose their bearings wisely. When bearings are engineered to specifically manage friction, they create a seamless transition between the wheels and the axle. Every skater should know that some factors contribute to increasing resistance:
- Dirt and Debris: Exposure to dirt can cause the bearings to grip improperly, increasing drag. Regular cleaning becomes essential.
- Heat: Extended sessions can generate heat, which affects how easily the bearings spin. Overheating can lead to failure if not monitored.
- Bearing Shield Type: A good shield keeps contaminants out while allowing smooth rotation. Open shields allow for easy maintenance, while sealed shields offer protection but can hinder performance if not cared for properly.
In essence, skaters need to find that sweet spot between durability and friction management for the best riding experience.
Bearing Quality and Its Role
Bearing quality is paramount in distinguishing between a good and a subpar skating experience. Higher-quality bearings often promise better performance in a few notable ways:
- Material Composition: Higher-grade metals or ceramics tend to have lower imperfections, leading to improved speed.
- Precision Engineering: Bearings manufactured with attention to detail will have tighter tolerances, resulting in a better fit and less wobble.
- Longevity: A robust bearing will endure more tricks and harsher conditions without breaking down frequently.
When skaters invest in reputable brands, they typically find performance that matches the price. While it may be tempting to opt for cheaper alternatives, often, you get what you pay for. Knowing how to evaluate quality can be the difference between a smooth ride and a frustrating one.
In summary, focusing on performance influences—speed, friction, and bearing quality—empowers skaters to make informed choices that will elevate their skating experience. Everyone wants a board that feels like an extension of themselves, and proper bearings are critical in achieving that balance.
Selecting the Right Rodamientos
Choosing the right rodamientos is crucial for optimizing your skateboard's performance. Each skater has unique preferences, styles, and needs, which means the bearings must align perfectly with these factors. Good bearings can enhance your ride, making it smoother and faster, while the wrong choice can lead to frustrating performance and premature wear. For anyone serious about skateboarding, understanding the selection process is key to achieving a satisfying and enjoyable experience on the board.
Factors to Consider
Skateboarding style
When picking bearings, one of the first things to look at is your skateboarding style. Whether you’re a street skater, a vert rider, or just cruising around, each style influences what kind of rodamientos will work best for you. Street skaters typically benefit from durable bearings that can handle tricks and rough landings, whereas vert riders often prefer bearings that provide a smooth glide at higher speeds.
This characteristic is vital: a street skater's need for robust bearings correlates with urban terrains, while the fast-paced vertical style demands bearings that can maintain performance without heating up. Choosing bearings tailored to your style can significantly improve your board control and confidence during tricks and jumps.
Wheel size
The size of your skateboard wheels plays a role in which rodamientos you should select as well. Smaller wheels often need tighter tolerances in bearings, since they can provide a quicker response and better control. Larger wheels, on the other hand, may require more robust bearings to maintain stability and offer a smoother ride over bumps and irregularities in terrain.
Here’s a unique aspect: larger wheels are typically favored for cruising, as they roll over debris and cracks more effortlessly. This feature becomes a disadvantage if you're seeking agility and quick turns, which smaller wheels and their corresponding bearings can excel at. Understanding the interplay between wheel size and bearing choice can make a huge difference in your overall skateboarding experience.
Weight and durability
Lastly, consider the weight and durability of the bearings you select. Lightweight bearings made from materials like plastic can reduce the overall weight of the skateboard, beneficial for technical tricks and hard flips. However, they may sacrifice some durability compared to heavier, more robust options.
On the flip side, heavier bearings are usually more durable but can affect responsiveness. A key characteristic here is balancing these elements based on your priorities: are you looking for speed and performance in tricks, or are you prioritizing longevity with a more solid build? Each choice entails a trade-off, and understanding your riding frequency and style will help in making an informed decision.
"The right bearing can make or break your skating experience; it is the silent partner that either elevates or hinders your ride."
Top Brands Reviewed
In this section, we will evaluate various well-known brands in the market to understand their offerings, price points, and customer feedback. We’ll delve into popular choices among the skating community and discuss their specific areas of excellence.
Maintenance and Care for Rodamientos
Taking care of your rodamientos—or bearings—is crucial to keeping your skateboard rolling smoothly and lasting longer. Just like any mechanical component, regular maintenance can make a world of difference in performance and durability. In skating, every little advantage counts, and a well-cared-for set of bearings can enhance your rides while minimizing wear and tear. Ignoring this aspect can lead to poor performance and even costly replacements down the road.
Cleaning Procedures
Cleaning your rodamientos is not just about aesthetics; it's vital for ensuring fluid operation. Here are steps you can follow:
- Gather Your Tools: Get some isopropyl alcohol, a clean rag, and a set of skate tools. You might also want a small container for soaking the bearings.
- Remove the Bearings: Carefully take the wheels off your skateboard and remove the bearings from each wheel. It’s usually as simple as popping them out with the skate tool.
- Soak in Alcohol: Place your bearings into a container filled with isopropyl alcohol. Let them soak for about 15–20 minutes to loosen any dirt or grime that has built up.
- Wipe Down: After soaking, take them out and wipe them down with a clean rag. You can also use a small brush to get rid of stubborn dirt.
- Inspect and Dry: Pay special attention to the shields; if they're removable, take them off and clean underneath. Make sure everything is dry before reassembling—moisture is the enemy.
- Lubricate: After cleaning, apply a small amount of bearing lubricant. Don’t overdo it; a drop on each side is sufficient.


Keeping your rodamientos clean not only extends their life but also improves performance, resulting in smoother rides.
Recognizing Wear and Damage
Even a well-maintained rodamientos set isn’t immune to wear and tear. Knowing how to spot signs of damage can save you from a nasty surprise during a ride. Here are some indicators that your bearings might be on their last legs:
- Unusual Noise: If you hear grinding or clicking sounds when you spin the wheels, it’s a telltale sign that your bearings are suffering.
- Resistance to Spin: A good set of bearings should spin freely. If you notice that they feel sticky or don’t roll as easily, it might be time for a replacement.
- Visible Damage: Look closely at the shields and races; if you see rust, corrosion, or any pitting, those bearings need to be replaced ASAP.
- Uneven Performance: If one wheel spins faster than others, this could indicate that one of the bearings is wearing out, affecting your balance and control.
Regular inspection is just as important as cleaning. Taking a few minutes after each session to check your rodamientos can prevent bigger issues.
Myths and Misconceptions
In the world of skateboarding, the significance of rodamientos cannot be overstated. However, as with any specialized field, a variety of myths and misconceptions swirl around about bearings and their function. Understanding these misbeliefs is vital not only for longevity and performance but also for the safety of skaters finding their rhythm on the board.
Common Misunderstandings About Bearings
One of the most prevalent misunderstandings is that all bearings are created equal. This notion couldn’t be further from the truth. Many novice skaters believe that any type of rodamiento will suffice for their board. In reality, the quality and type of bearings can greatly influence the ride experience.
Another common myth surrounds the grease or lubricant used in bearings. Some skaters hold the belief that a heavier grease will automatically make bearings faster. In fact, too much grease can cause drag instead, counteracting any performance benefits. The ideal balance between lubrication and weight needs to be maintained to ensure optimal function.
Here’s a rundown of some additional myths:
- All Bearings Are Fast: Many new skaters think that higher ABEC ratings always equate to faster speeds. However, ABEC ratings mainly reflect precision and not performance in real-world conditions.
- Bearings Do Not Need Maintenance: It’s often said that once you install the bearings, they’re good to go for ages. Over time, dirt and grime can build up, requiring proper cleaning to maintain performance.
Separating Fact from Fiction
When it comes to rodamientos, separating fact from fiction can make a huge difference in skateboarding performance. Let’s dive deeper into the truths behind these common misconceptions.
Firstly, while it’s true that higher ABEC ratings can indicate better precision, they shouldn't be the sole factor in choosing bearings. Factors like durability, material quality, and intended skating style play crucial roles. Sometimes, a lower-rated ceramic bearing can outperform a higher-rated steel one in a specific context.
Additionally, there's a misconception that all bearings can handle rough conditions. Skateboarding can expose bearings to dirt, moisture, and wear and tear, which means not every bearing is suited for all terrains. Going for plastic bearings could be inviting trouble if you often skate in wet conditions.
Lastly, another fiction many skaters believe is that using old bearings is fine as long as they still roll. This could be misleading. Old bearings could harbor damage or degradation, which won't just make the board feel sluggish but could potentially lead to accidents. Regular checks are necessary for any serious skater.
"Understanding what rodamientos can and cannot do will save you many rough rides and potentially dangerous falls. Don't just take the easy route; do your homework!"
By debunking these myths and considering the real characteristics and conditions of your skateboarding, you'll be better equipped to make informed decisions about your rodamientos. This not only elevates your skating performance but also enriches your overall skateboarding experience.
For more insights, you might want to check resources like Wikipedia on Bearings and Skateboarding subreddits for community discussions.
Future Trends in Bearing Technology
As the skateboard industry continues to evolve, the technology behind its components, especially rodamientos, is becoming increasingly sophisticated. Innovations in bearing technology are not just about enhancing performance but also about improving durability, reducing maintenance, and catering to the diverse needs of skaters. Understanding these trends can significantly influence the choices skaters make in their equipment, which ultimately affects how they experience their rides.
Innovations in Materials
Materials play a crucial role in the performance and longevity of skateboard bearings. Recently, there have been several advancements:
- Synthetic Composites: These materials are being developed to replace traditional metals in bearings. Synthetic composites offer reduced weight and increased resistance to wear and corrosion, which is particularly advantageous for skaters who often ride in varying conditions.
- Graphene-infused Plastics: This cutting-edge material combines strength with incredible lightness, potentially allowing for bearings that can withstand high speeds while minimizing friction. The incorporation of graphene is still in its infancy but shows promise in revolutionizing skateboarding performance.
- High-performance Ceramics: While ceramic bearings are not new, the latest developments focus on integrating better coating technologies that enhance their resistance to dirt and moisture. This innovation keeps bearings cleaner, prolonging their life and performance.
The benefits of utilizing advanced materials cannot be understated. They can make bearings not only faster but also more suited to the specific demands of different skating styles—from street skating to vert.
Potential Developments in Design
The design of rodamientos is also undergoing transformation. Here are some key areas gaining traction:
- Sealed vs. Open Bearings: The debate between sealed and open bearings continues, but new designs aim to merge the two concepts. Bearings that are partially sealed offer the ease of cleaning and lower rolling resistance, making them an attractive option for skaters who want speed without sacrificing durability.
- Hybrid Designs: There’s a growing interest in hybrid bearings that incorporate features from both plastic and metal. These hybrids can provide the smoothness of metal bearings while benefiting from the corrosion resistance of plastics. This combination suits a range of skating conditions and preferences.
- Smart Bearings: With the rise of IoT (Internet of Things), some companies are experimenting with ‘smart’ bearings that can monitor performance through sensors. These intelligent designs could inform users about wear levels and maintenance needs in real-time, enhancing performance management for serious skaters.
"The right bearings can turn an average board into a high-performance machine; staying aware of new materials and designs can make all the difference."
By keeping an eye on the horizon of bearing technology, skaters can elevate their experience and mastery on the board.
Epilogue
In skateboarding, every detail counts. The conclusion of our discussion about rodamientos highlights the significant role bearings play in enhancing skateboard performance. A well-chosen bearing can be the difference between a smooth ride and a frustrating experience. Thus, understanding the mechanics, types, and the necessary maintenance of these components elevates one’s performance.
Summarizing Key Points
As we wrap up, key points stand out:
- Mechanics of Bearings: The unique components of a bearing — inner race, outer race, balls, and shielding — all work together seamlessly to enable fluid motion.
- Types of Rodamientos: Options like precision bearings, plastic, stainless steel, and ceramic bearings cater to a diverse range of skateboard styles and conditions. Each has its advantages depending on the skater’s needs.
- Performance Influences: Factors such as resistance, friction, and quality directly impact speed and overall glide. Good quality bearing maintenance is essential to achieve optimal performance.
- Maintenance Importance: Regular cleaning and prompt recognition of wear can extend the life of bearings, ensuring a consistent and enjoyable riding experience.
The Importance of Rodamientos for Skateboarding Excellence
In the competitive world of skateboarding, the right rodamientos can provide a critical edge. Investing in quality bearings guards against unnecessary friction and resistance, promoting longer sessions with less fatigue. Furthermore, understanding the technology behind bearings fosters informed purchasing decisions, empowering skaters to choose the products that best meet their performance needs. A good bearing not only contributes directly to speed and efficiency but also enhances trick execution, granting the confidence to push limits on the board. Thus, the emphasis on high-performance rodamientos reflects a commitment not just to the sport, but also to personal growth within it.
"In skateboarding, the smallest elements can lead to the biggest improvements. Every turn, every slide, every trick relies on the core components—like rodamientos—to make everything seamless."
For further insights into rodamientos, consider visiting resources like Wikipedia for a historical overview or Reddit where skaters share their experiences and tips. Ultimately, recognizing the significance of bearings can only serve to enrich one’s approach to skateboarding.







