There are many factors to consider when deciding which commercial-grade exercise bike is right for you. Your wish list might include features such as: desired flywheel weight and positioning, type of resistance system, Bluetooth capabilities, and price. Another critical factor to consider is if you prefer a belt or a chain drive. In the past, chain drive systems were the standard drive system for any indoor cycling bike. As the technology has continued to change in indoor cycling bike design, the belt drive system is becoming more prevalent among newer models. Although the purpose of the two drive systems might be the same, they are very different.
Key Differences of a Belt and Chain Drive
The drive system of a bike is one of the essential bike mechanisms. Without a drive system, the workout would not be possible. The purpose of the belt or chain drive is to connect the pedals to the flywheel, creating the addicting movement that a quality exercise bike provides. Each drive system delivers a smooth and quiet ride, but the designs themselves include many differences. Below you can view a summary of each drive’s fundamental differences that we will focus on in greater detail.
Drive is Repairable without a New Part
Technician Often Needed for Replacement
Mimics an Outdoor Bike
What is a Belt Drive, and How Does it Work?
Belt drives are becoming increasingly popular with indoor cycling manufacturers because they offer a smooth and almost silent experience. This system is remarkably similar to the belt drives found in cars and motorcycles. They offer exercise bike owners durability and efficiency.
The belt drive consists of a toothed synchronous rubber belt usually made from either carbon fiber or polyurethane. The “teeth” of the belt fit nicely into the flywheel and pedal system, which allows the flywheel and pedals to operate harmoniously together. As the pedals turn, the high-tension strap enables the flywheel to turn as well.
As long as the belt continues to have high-tension, the rider will feel a smooth ride. If the belt begins to lose tension, replacement belts are affordably priced. This new drive system technology is starting to dominate indoor cycling bike design and shows no sign of slowing down.
Mountain bikes and other outdoor bikes are equipped with chain drives. They are known for the distinct sound while being ridden and the type of quality ride they produce. A chain drive system has been the industry standard for indoor cycling bikes until recently and can be found most often on those cycles that include a front flywheel.
The chain itself is made of metal pieces or links. The links’ mobility allows the chain to rotate over the wheel sprockets when the pedals are turned. The rotating chain begins to power the flywheel. A chain drive often consists of only one gear level, making it typical for this type of system to include a friction resistance system. The chains require a little ongoing maintenance but are incredibly easy to fix if they loosen, fall off, or need to be replaced. A chain drive system is a fan favorite for veteran cyclists and mountain bikers.
A commercial-grade indoor cycling bike that includes either a belt or chain drive creates an excellent riding experience. Chain and belt drives each have advantages and disadvantages. We will take an in-depth look at how the models compare to help you make an informed buying decision.
Maintenance expenses can be one of the most frustrating components of owning any machine. May it be a car or a great exercise bike, it is expected that some amount of maintenance will be needed. Although care is inevitable, the amount you might expect can be predicted based on which drive model you select. One of the most significant differences between belt and chain drive systems is the type of maintenance expected over time.
Chain drives can require more ongoing maintenance. Since the chain is made of metal, it will need to be kept well lubricated and will need to be tightened at times. They can easily be fixed. The belt on the belt drive should not need to be replaced until after years of usage. Unfortunately, if the belt is not installed correctly during the bike‘s initial set-up, they wear out faster and require maintenance quicker. The amount of usage will also determine the timeline on when the belt needs to be replaced. Changing the belt is more complicated than merely tightening the chain as in the chain drive option, and perhaps a technician will need to be called, which is an additional expense. However, the cost of the replacement belt itself is extremely affordable.
If you are purchasing a bike just for you or for a couple of users in your household, either option would be a viable choice. If the usage amount will be similar to that found at a fitness facility, then a chain drive would be less expensive for you in the long run.
When looking to purchase a spin bike, price is usually one of the most significant deciding factors that impact your purchasing decision. The type of drive plays a role in how much the exercise bike costs. Due to the higher manufacturing costs and being a newer feature, belt-driven models are usually more expensive. If selecting an indoor cycling bike based mostly on price, it is essential to consider all the features the bike offers in addition to the drive system. Affordable cycles are available with either drive system.
A quiet ride is available with either drive option. However, the belt drive is virtually silent due to the design. The slightly louder sound from a chain-driven bike is that of the chain passing over the bike‘s sprockets. Many manufacturers include a chain guard in their design. This guard mutes the rotating chain sound and provides a quieter ride than a model that does not have this feature. If you plan to ride while everyone in your house is asleep, then a belt-driven model might be a better solution.
Performance & Sensation
It is important to note that if selecting a commercial-grade indoor cycling bike, either a chain or a belt drive option will provide exceptional performance. The most considerable difference between these two models is the sensation that is experienced when riding. Veteran cyclists often prefer a chain drive because it mimics what a rider would experience while riding their outdoor bike. A belt-driven design does feel different because of how the belt spins. The feeling of a chain-driven system is more authentic and appeals to a wider variety of riders.
If you are purchasing a commercial-grade spin or exercise bike, both drive systems will provide a superior experience than lower-quality bike options. Deciding which drive system would be best for you depends on your needs and which design can best fulfill them. We recommend test riding bikes that include each drive system before making a purchase; this will help ensure you will be happy with your buying decision.
Katie is the creator of MT Girl Fitness and has been a certified fitness professional for almost twenty years. She currently holds ten different fitness certifications, including Group Fitness, Spinning Elite, Rockstar Spinning, and Personal Training. Fitness is her passion, and she loves seeing her clients reach goals they never imagined.