How to Choose the Right Motorcycle Chain Kit
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A motorcycle chain kit rarely gets the attention it deserves until there are apparent issues with the bike.
- The bike starts feeling rough.
- There is extra chain noise.
- The acceleration feels uneven.
- The chain needs adjustment again and again.
- The rear sprocket teeth look sharp.
- The bike does not feel as smooth as it should be.
That is usually when the rider starts thinking about chain replacement.
The chain is not a fancy accessory. It is rarely the exhaust system, crash guard, riding jacket, or helmet that gets all the attention. The motorcycle chain kit quietly does its job.
The motorcycle chain kit is one of the most important parts in a motorcycle drivetrain. In fact, for premium motorcycle models, superbikes, touring, and performance motorcycles, getting the right chain kit can be the difference between an incredible ride and a mediocre one.
So how does a rider choose the right motorcycle chain? This article explores how to choose the perfect motorcycle chain in layman’s terms. We look at what a motorcycle chain kit is, considerations when choosing a motorcycle chain, and things to remember about motorcycle chain kits.
What Is a Motorcycle Chain Kit?
A motorcycle chain kit typically includes the chain, front sprocket and rear sprocket. While some riders replace only the chain or a single sprocket, replacing the complete set is generally recommended when the components are worn.
The chain and sprockets work together. If one part is worn, it affects the other parts too.
A new chain on old sprockets may wear faster. New sprockets with an old chain may not run smoothly.
A damaged sprocket can damage a new chain as well.
As such, the best option when dealing with a worn-out chain set is to buy a complete set.
A complete chain kit will ensure the best fit and performance in most cases.
The Importance of a Chain Kit
The engine in a motorcycle produces power, and the chain kit transfers this power to the rear wheel. While this may sound simple, there is much happening for the power to reach the wheel.
The motorcycle chain is under constant stress during acceleration. The stress increases when the rider accelerates in a gear, during upshifts, downshifts, climbing hills, riding on the highway, or carrying a pillion passenger.
Signs of a problematic motorcycle chain kit may include:
- Jerky acceleration
- Chain noise
- Frequent chain adjustment
- Rough gear changes
- Uneven power delivery
- Vibration from the rear
- Poor throttle response
- Visible sprocket wear
A good performance motorcycle chain helps the motorcycle feel more connected. The throttle response feels cleaner. The ride feels smoother. The rear wheel gets power more efficiently.
This is why the chain kit should not be treated like a cheap replacement item.
Compatibility Is Key
The first rule is simple.
Do not buy a chain kit only because it looks right.
Every motorcycle has a specific chain size, sprocket size and link count. The same brand may have different chain kits for different motorcycle models and years.
Before buying a motorcycle chain kit, check:
- Motorcycle make
- Motorcycle model
- Year
- Variant
- Chain pitch
- Number of chain links
- Front sprocket teeth
- Rear sprocket teeth
- Chain type
- Engine capacity
- Riding use
A wrong chain kit may not fit properly. It may also affect acceleration, top speed, chain alignment and sprocket life.
Fitment comes before brand, price or looks.
Understand Pitch Sizes
Every motorcycle has a recommended chain size. Some of the standard motorcycle chain sizes include 420, 428, 520, 525, and 530. These numbers are standardized chain size designations that relate to the chain's dimensions.
Smaller motorcycles often use lighter chains, whereas bigger bikes, especially performance motorcycles, may need stronger chains that can handle more power.
Therefore, a 525 motorcycle chain should not be used on a motorcycle that requires a 520 motorcycle chain unless the manufacturer specifically approves the application. While some riders may look to change the chain size for performance reasons, this practice is generally unadvisable.
As such, one should always adhere to the recommended chain size when choosing a motorcycle chain kit.
Check The Number of Links
Another thing to consider when looking at motorcycle chain kits is the number of links. This is particularly important when choosing the correct chain for the motorcycle. In most cases, motorcycle chain kits are produced for specific motorcycles, including the number of links needed.
It is advisable to avoid buying chains with the wrong number of links because it may result in an unpleasant riding experience after the installation. The best motorcycle chain kits should be manufactured to fit the motorcycle model with the correct number of links.
Front and Rear Sprocket Teeth
The motorcycle sprocket teeth also play a significant role in choosing the best motorcycle chain set. The front and rear sprockets determine a motorcycle’s power delivery and performance on the road.
The number of teeth on the sprockets affects the motorcycle’s gearing, acceleration and cruising behaviour.
Changing the sprocket sizes changes the motorcycle's final-drive gearing. A larger rear sprocket or smaller front sprocket generally increases acceleration but reduces overall gearing, while a smaller rear sprocket or larger front sprocket generally lowers engine rpm at a given road speed and can favour higher-speed cruising.
When in doubt, it is best to use the standard front and rear sprocket teeth that come with the motorcycle model. For a touring profile, the standard number of teeth can be the most suitable option. On the other hand, performance riders can consider changing the sprocket teeth for performance gains.
Should You Change Sprocket Sizes?
This depends on your riding style.
If the rider is happy with the performance of their motorcycle, there is no need to change anything.
However, a rider looking to change their riding style, for instance, from city riding to leisure riding, or looking for better acceleration or better performance on the highway, may consider adjusting the number of front and rear sprocket teeth.
It is essential to note that changing the number of front and rear sprocket teeth can affect acceleration, cruising rpm, fuel economy and, on some motorcycles, speedometer accuracy. It may also affect the motorcycle’s behavior on the road and its overall drivability.
For most riders, especially premium motorcycle owners, stock gearing is the more practical option.
If you want a performance change, do it with proper knowledge.
O-Ring, X-Ring, and Standard Chains
When considering the best motorcycle chain kits, there are basically three options: standard chains, O-Ring chains, and X-Ring chains. Each option comes with its own pros and cons.
O-ring and X-ring chains use seals to help retain lubricant around the chain's internal components and keep contaminants out, which can improve durability and service life.
Standard chains can be suitable for some applications, but sealed O-ring or X-ring chains are commonly preferred for many modern street, touring and performance motorcycles because of their durability and reduced maintenance requirements. Sealed chains are generally a good option for use on touring motorcycles, premium motorcycles, and performance motorcycles.
A performance motorcycle chain should have the best features to offer optimal performance and longevity. It should also be able to withstand high temperatures, high speeds, and other stressors that come with using performance motorcycles.
Chain Strength and Riding Style
While a rider using a 150cc motorcycle for commuting should not have the same expectations as a rider using a 1-litre superbike for track days, there are certain considerations when choosing a motorcycle chain kit.
Chains are designed to offer different levels of strength depending on the power of the motorcycle engine.
As such, a rider should consider the engine’s torque, acceleration, and overall performance when choosing a motorcycle chain kit.
In short, a rider should choose a chain kit with the appropriate strength and build to suit their motorcycle and riding style. Weaker chains can stretch and wear out faster when used on a powerful motorcycle.
On the other hand, a stronger chain designed for performance motorcycles may not be the best option for a commuter bike if it is not the correct specification for that motorcycle. Riders should also avoid buying cheap chain kits for use on powerful motorcycles as the kits can stretch and cause more harm than good.
Chain Kit For Daily Use
Daily riding may look easy, but it still affects the chain. The rider may get stuck in traffic jams, encounter bad road conditions, and accelerate and brake constantly, which can put extra pressure on the motorcycle chain.
The rider may not need a racing chain; the option should offer reliability and longevity and also be easy to maintain.
A good chain will ensure a smooth commute and prevent the motorcycle from making unpleasant noises in traffic jams. Poor maintenance can ultimately shorten the lifespan of a motorcycle chain kit when used for daily riding.
Chain Kit For Touring
Touring can place extra stress on a motorcycle’s chain.
Before touring, check the chain and sprockets properly.
Look for:
Chain slack
Dry chain
Rust
Tight spots
Loose spots
Sharp sprocket teeth
Uneven wear
Noise
Chain adjustment history
If the chain is already near the end of its life, replace the complete chain kit before the trip.
A chain failure during a long ride can become a serious problem.
Chain Kit For Performance Motorcycles
Performance motorcycles need better chain kits.
Hard acceleration, high speed, aggressive downshifts and powerful engines put heavy load on the chain.
For such motorcycles, a performance motorcycle chain with proper strength and sealing is important.
The sprockets should also be good quality because they work directly with the chain.
A poor chain kit can affect power delivery, smoothness and safety.
If you ride a superbike or performance motorcycle, do not choose a chain kit only by price.
Choose based on quality, fitment and load capacity.
Things To Remember About Motorcycle Chain Kits
A chain kit usually gives signs before it completely fails.
Common signs include:
Frequent chain adjustment
Rust or stiff links
Uneven chain movement
Tight spots
Loose spots
Excess chain noise
Jerky acceleration
Sharp sprocket teeth
Chain slipping
Rear sprocket wear
If one is regularly adjusting the chain or if the chain keeps becoming loose after adjustment, one should consider replacing it. If the sprocket teeth look sharp, it may be a sure sign that the sprockets are faulty. If the chain has severe tight spots or stiff links that remain after proper cleaning and lubrication, it may need replacement.
Many riders choose to replace only the chain to avoid spending more on a complete chain kit. While this consideration may be useful in some cases, it is not always the best option. This is because the chain and sprockets wear together. As such, it is unwise to install a new chain on worn-out sprockets.
The new chain can also wear faster when paired with worn sprockets. The best option when replacing a chain is to invest in a complete chain kit to ensure optimal performance.
Chain Maintenance Matters
Even the best chain kit will fail early if it is not maintained.
A chain needs regular cleaning, lubrication and slack adjustment.
Dust, mud, rain, chain lube buildup and road dirt can damage the chain over time.
Basic maintenance includes:
Cleaning the chain
Applying proper chain lube
Checking chain slack
Checking sprocket teeth
Checking alignment
Avoiding over-tightening
Inspecting before long rides
A dry chain will wear out faster than a clean and lubed chain. An overly-tight chain can damage the bearings and other components while a loose chain can cause more harm than good.
Good maintenance will prolong the life of the motorcycle chain and the sprockets.
Things to Consider When Choosing a Chain Lubricant
A good chain lubricant plays a crucial role in keeping the chain in excellent condition for an extended period of time. Chain lubricants help reduce friction and can help protect the chain against corrosion and wear.
Rain riding can also wash away lubrication faster.
Chain care is not only about applying more lube. Too much lube on a dirty chain does not help much.
Clean first.
Dry properly.
Lube correctly.
That is better than spraying lube blindly.
Installing a Motorcycle Chain Kit
A good motorcycle chain kit offers little benefit if it is not installed correctly. Proper chain installation is essential and requires knowledge and skills, and as such, it is always advisable to have it installed by a professional mechanic if one is not experienced.
Chain alignment, slack, sprocket fitting and locking method all matter.
Always install a motorcycle chain kit properly.
If you are not confident, get it fitted by a mechanic.
After installation, check the chain slack according to the motorcycle manufacturer's recommended procedure.
Buying a Motorcycle Chain Online
Buying a chain kit online is convenient, but you need to check details carefully.
- Check the product title.
- Check motorcycle compatibility.
- Check chain pitch.
- Check link count.
- Check front and rear sprocket teeth.
- Check chain type.
- Check the brand.
- Check whether it is a complete kit.
Do not buy only because the price is low.
A wrong chain kit is useless even if it looks premium.
For motorcycle chain kit, motorcycle sprockets, chain replacement, chain lube, chain cleaner and other premium motorcycle parts, explore Baycity Powerparts.
Conclusion
A motorcycle chain kit plays a critical role in a motorcycle’s performance. Choosing the right motorcycle chain kit is, therefore, essential since it can define the overall performance of a motorcycle.
A healthy chain and sprocket set gives smoother acceleration, better power transfer and more confidence. A worn chain kit makes the bike feel rough, noisy and unpredictable.
When choosing the right motorcycle chain kit, consider:
- Choose the correct fitment.
- Check the chain pitch.
- Check the sprocket teeth.
- Match the chain to your riding style.
- Do not ignore maintenance.
- Replace the complete kit when the chain and sprockets are worn.
For premium motorcycles and performance bikes, the drive system should never be treated casually.
For motorcycle chain kit, motorcycle sprockets, drive kit, performance motorcycle chain, chain cleaner, chain lube and other premium motorcycle parts, explore Baycity Powerparts.
