The BMX Hub Dilemma: Cassette vs Free Coaster


In order to enter the vibrant and adrenaline-filled world of BMX bicycling, it is not enough to choose a bike and hit the streets. It involves comprehending how each component of your bike influences your riding experience, your stunts, and even the riding style you develop. One question that frequently arises, particularly among beginners, concerns the hub, the mechanical heart of a BMX bike.

The dilemma is whether you should choose a cassette or a free coaster.

To those unfamiliar with BMX cycling, the hub may appear to be just another element in the machine. However, seasoned cyclists are aware that this crucial component has a substantial effect on a bike’s overall performance.

But what if I told you that a third contender is emerging in the traditional cassette versus free coaster dilemma? Planetary Hub is a game-changing innovation that is quickly captivating the BMX world’s attention. This innovative interloper has the potential to revolutionize the BMX riding experience and alter the long-standing debate between cassette and free coaster.

planetary bmx hub internals

In the following sections, we will examine why the Planetary Hub may be the best option for your BMX bicycle. We will also investigate the hybrid nature of the Cassette, which combines the finest features of the Free Coaster. If you are still undecided or prefer the classic options, don’t fear; we will also discuss the market’s best Planetary Hubs and Free Coasters. Understanding the intricacies of your bike’s hub will help you optimize your BMX riding experience, regardless of your level of experience. Therefore, let’s begin and solve the BMX Hub conundrum together.

Short Answer: Why Choose a Planetary Hub?

The BMX world is witnessing a technological revolution that is redefining how we think about hubs. If you’ve been stuck deciding between the traditional Cassette and the Free Coaster for your BMX bike, you might want to consider a third player in the game – the Planetary Hub.

The main answer to the question, “Cassette or Free Coaster for BMX bikes?” is now, more often than not, the Planetary Hub. This innovative piece of gear is turning heads for its unique hybrid nature. It elegantly combines the best of both the Cassette and Free Coaster, serving up a feast of advantages that are hard to ignore.

What is a planetary hub?

A Planetary Hub, much like a Cassette, provides immediate engagement when you pedal, offering an assertive and controlled riding experience. However, it also shares the Free Coaster’s ability to disengage the drivetrain when moving backward, giving you the freedom to perform those slick ‘fakie’ maneuvers without the need to back-pedal.

In essence, you’re getting a two-in-one deal with the Planetary Hub. It offers the reliability and responsiveness of a Cassette, along with the trick-friendly, coasting nature of a Free Coaster. This superior performance and versatility make the Planetary Hub an exceptional choice for both beginner and experienced riders alike.

Yet, we understand that some BMX riders may still have a soft spot for the traditional hubs. That’s why, in the sections to follow, we will also discuss some of the top-rated Free Coasters on the market, for those of you who are inclined towards them. However, we strongly recommend considering the Planetary Hub – a choice that could redefine your BMX riding experience and unleash a world of new possibilities.

Planetary gear systems are not exclusive to the world of BMX or cycling; they are a time-tested technology used in various mechanical systems where high torque and precise speed control are required.

They have been extensively utilized in automobile transmissions, where they provide the high torque needed for cars to move from a standstill. Furthermore, they are used in machinery such as heavy-duty cranes and lifts, where high torque and precision are crucial.

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The Deep Dive: Unraveling the Planetary Hub and its Advantages

What is a Planetary Hub?

A Planetary Hub, also known as a planetary gear hub, is a complex yet elegant mechanical system designed for BMX bikes. It’s named after its resemblance to a miniature solar system – the sun (central gear), surrounded by planets (smaller gears), all encased within a ring gear. This configuration enables the hub to provide an impressively wide range of gear ratios within a compact design.

Why Choose a Planetary Hub over Cassette and Free Coaster?

Here’s where the magic of the Planetary Hub truly shines. Unlike traditional Free Coasters that introduce an unwanted delay or ‘slack’ when shifting directions, a Planetary Hub offers instantaneous engagement. This means that riders can ‘fakie’ (ride backward) immediately without having to pedal backward first. It’s a game-changer for BMX riding, enabling smoother transitions and opening up new possibilities for tricks and stunts.

Success Stories with Planetary Hubs

Planetary Hubs are not just a theoretical advantage – they have proven their worth in the field. Let’s look at Kirk, a seasoned BMX rider. He was initially hesitant to switch from his trusted Free Coaster to a Planetary Hub. But after making the switch, Kirk reported a significant improvement in his performance. The quick engagement, the smooth transitions, and the ability to ‘fakie’ without pedaling backward all contributed to a more enjoyable BMX riding experience. He has become a strong advocate for Planetary Hubs, often citing his personal experience as a testament to their effectiveness.

Similar stories have echoed throughout the BMX community, with riders from all walks of life reaping the benefits of this game-changing technology. Whether you’re a BMX novice or a seasoned pro, the advantages of a Planetary Hub are hard to ignore.

But the evolution of Planetary Hubs doesn’t stop here. BMX manufacturers continue to innovate, pushing the boundaries of what’s possible with this technology. Stay tuned as we delve into the emerging trends and future potential of Planetary Hubs in our next section.

The Best Planetary Hubs on the Market

In your quest to enhance your BMX riding experience, you want to ensure you invest in top-quality gear. When it comes to Planetary Hubs, three brands have emerged as frontrunners in the industry: Colony, BSD, and Alienation.

Currently, there are 3 planetary hub options available to BMX riders.

1. Colony Swarm Planetary Hub

The Colony Swarm Freecoaster Hub is a top-tier option that’s worth considering. Colony has been a solid presence in the BMX realm, producing reliable and innovative products. Their Clone Freecoaster Hub stands out with its strong build and seamless transition between forward and backward riding. It also employs a unique clutch system that requires minimal maintenance, ideal for riders who want to focus more on riding than bike upkeep.

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2. BSD Revolution Planetary Hub

Next up is the BSD Revolution Hub. Hailed by many riders for its impressive durability and innovative design, the Revolution Hub can withstand the high-intensity riding typical in BMX. Its ‘drag-free’ backward rolling and instant engagement when pedaling forward offer a remarkably smooth experience, allowing riders to pull off tricks with ease. This is the hub that I ride, and I love it!

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3. Alienation Venus

Last but not least, the Alienation Venus Hub is an option you can’t ignore. Alienation has a strong reputation for pushing the boundaries of BMX technology, and their Venus Hub is no exception. This hub features a sturdy construction, excellent responsiveness, and a simple design that makes it a top choice for BMX enthusiasts. I think this is the ugliest hub… but I can’t deny that it gets the job done.

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Exploring Alternatives: Top Free Coasters to Consider

If you’re still contemplating whether to make the switch to Planetary Hubs, there are two Free Coasters that we recommend considering. The ‘We the People Hybrid’ and the ‘Odyssey Clutch Free Coaster’ have unique features and are trusted by the BMX community.

The We the People HybridOpens in a new tab. offers the ability to switch between a freetoaster or a cassette. This hybrid design makes it an ideal transitional hub for those considering a switch. You can swap the spings out and change your hub in about 15-20 minutes. This is a good option for riders who want BOTH.

On the other hand, the Odyssey Clutch Free CoasterOpens in a new tab. is celebrated for its dependability and ease of maintenance. Its adjustable slack and precise control have earned it a loyal fanbase.

Both of these Free Coasters can serve as stepping stones, allowing you to experience some elements of a Planetary Hub while remaining within the comfort zone of traditional BMX hubs.

In the end, the choice of hub will depend on your riding style and preferences. However, as an expert on the topic, I highly recommend exploring the Planetary Hubs mentioned above for an improved and future-forward BMX riding experience.

Bridging the Gap: How to Transition from a Free Coaster to a Planetary Hub

Deciding to transition from a Free Coaster to a Planetary Hub is a significant step in enhancing your BMX riding experience. This move involves both a mental shift and some practical adjustments, but with some patience and guidance, it’s an attainable goal. Here, we’ll discuss the process and what you can expect during this transition.

Firstly, understand that your riding experience will feel different with a Planetary Hub. Remember, this hub removes the slack that Free Coasters typically have, allowing for ‘fakie’ without having to pedal backward. While this might initially feel strange, in time, it can provide a more intuitive and smooth riding experience.

Secondly, be patient with yourself during this learning curve. Riding with a Planetary Hub requires some relearning and adjustments to your riding style. You may find yourself reaching for that non-existent slack from your old Free Coaster at first. It’s normal, and with consistent practice, you’ll adjust to the new feeling.

Practically, transitioning also involves replacing your current hub with a Planetary Hub. This process can be done by any bike mechanic, or if you’re comfortable, you can undertake the task yourself. Make sure to understand the manufacturer’s instructions, as each hub can have slightly different installation procedures.

Once your hub is installed, it’s time to hit the pavement. Start by practicing simple maneuvers before attempting more complex tricks. Take your time to get accustomed to the new ‘feel’ of the bike.

As for the potential long-term benefits, riders who have made the switch often mention smoother rides, increased control, and a wider range of tricks they can perform. The Planetary Hub represents an evolution in BMX technology, and embracing this change can open up new possibilities for your riding experience.

In conclusion, transitioning from a Free Coaster to a Planetary Hub is a journey that demands patience, practice, and a willingness to embrace new experiences. But with the promise of a smoother, more intuitive BMX ride, it’s a trip worth taking.

Conclusion – Embracing the Future of BMX Riding

As we have traversed through this comprehensive discussion, it’s clear that the BMX hub technology is evolving rapidly, shifting away from the traditional Cassette and Free Coaster hubs towards the innovative Planetary Hub. From providing a better riding experience to offering a hybrid nature, Planetary Hubs are revolutionizing the BMX world.

For a more tangible understanding and to see these hubs in action, check out the accompanying video. It will give you a clear visual demonstration of what we’ve discussed in this post, helping you comprehend the subtle nuances of each type of hub and how they impact your riding style.

Remember, choosing the right BMX hub is crucial for your riding style and experience. So, take your time, weigh your options, and don’t be afraid to embrace the future. In the end, the goal is to enjoy the ride and let your BMX adventures soar. Ride on!

Freecoaster or Cassette Video

Douglas Laird

My parents bought me my first BMX bike in 2011 and it changed my life. This bike has taken me all over the world and introduced me to cool places and cooler people. My goal is to help get 1,000,000 people into BMX so they can experience the joy and freedom that comes from a progression based sport.

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