Maintaining your mountain bike is essential to keep it in good working condition. As you ride, the chain experiences wear and tear, and it will eventually need to be replaced. Changing a bike chain might seem daunting, but with the right tools and knowledge, it’s an easy process.
In this article, we’ll guide you on how to easily change a mountain bike chain in just six simple steps. We’ll cover everything from removing the old chain to fitting the new one, so you can confidently tackle this task on your own and save money on expensive bike shop repairs. So, let’s get started!
Understanding When to Replace a Mountain Bike Chain
Mountain bike chains are one of the most essential parts of the bike. They work to transfer power from the pedals to the rear wheel and help in the proper functioning of the bike’s drivetrain. Over time, chains get worn out and develop stretch, which can affect the bike’s overall performance.
The best time to replace your mountain bike chain is when it has stretched beyond its limits. A stretched chain can cause damage to the teeth of the cassette and the chainrings. This can be a costly repair, as you might need to replace the cassette and chainrings along with the chain. To determine if your chain has stretched beyond its limit, you can use a chain checking tool to measure its wear and tear. Generally, if the chain has stretched by 0.75% or more, it’s time to replace it. It’s recommended to replace the chain before it causes any further damage to other parts of the bike.
Read Also: How to Shift Gears on a Mountain Bike: A Beginner’s Guide
Step-by-Step Guide to Removing a Mountain Bike Chain
Removing a mountain bike chain may seem like a daunting task, but once you know the correct technique, it can be done in just a few simple steps. Here’s a step-by-step guide that will help you remove your chain with ease:
Step 1: Shift the chain onto the smallest rear cog and the smallest chainring at the front. This will relieve the tension on the chain and will make it easier to remove.
Step 2: Locate the master link. This is the link that has a different shape or color from the other links on the chain. Use a pair of pliers to open the link and remove it from the chain.
Step 3: If your chain does not have a master link, you will need to use a chain tool to push out the pin holding the chain together. Align the chain tool with the pin and turn the handle until the pin is pushed out enough to be removed.
Step 4: Carefully remove the chain from the rear derailleur by pulling it downwards and outwards from the cog.
Step 5: Before removing the chain from the front chainring, be sure to note which direction the chain is facing. This will make it easier to install a new chain later on.
Step 6: Finally, remove the chain from the front chainring by pulling it out sideways. And that’s it! Your chain is now removed and ready for replacement.
Tips for Measuring a New Mountain Bike Chain
When it’s time to replace your old mountain bike chain, don’t just go out and buy a new one without properly measuring it first. A new chain that’s too short or too long can cause shifting problems, wear out your gears faster, and even lead to dangerous accidents while riding.
To get an accurate measurement for your new mountain bike chain, you’ll need to count the number of links. A quick and easy way to do this is to lay your old chain next to the new one and compare the link count. If you don’t have the old chain or it’s been removed, you can use a measuring tool such as a ruler to measure the length from one pin center to another, including both the inner and outer plates. Be sure to add an additional two links to this measurement to ensure that the new chain is long enough to fit your bike.
You may also like: Top Picks for Best Full Suspension Mountain Bike Under $1 500
How to Properly Lubricate a Mountain Bike Chain
Lubrication is an important step in maintaining a mountain bike chain. It helps prevent wear and tear of the chain, ensures a smooth ride, and extends the life of the chain. Before lubricating the chain, it is important to clean it thoroughly. Dirt and debris on the chain can make it difficult for the lubricant to penetrate and work effectively.
Once the chain is cleaned, apply a drop of lubricant to each chain link while pedaling backwards. It is important to use the right type of lubricant for the specific conditions of your ride, such as wet or dry conditions. After applying the lubricant, wipe off any excess with a clean rag. Over-lubricating the chain can attract dirt and debris, which can cause the chain to wear out faster. With proper lubrication, a mountain bike chain can last for thousands of miles of riding.
Installing a New Mountain Bike Chain – 6 Simple Steps
After removing the old chain from your mountain bike, it’s time to install the new one. Don’t worry, this process is quite simple and straightforward with just six easy steps to follow.
The first step is to thread the new chain through the rear derailleur, followed by the front derailleur. Then, insert the chain through the chainstay. You will then need to adjust the length of the chain by removing any excess links, which is usually done using a chain tool. Finally, attach the chain to the crankset, ensuring that it’s properly positioned. By carefully following these steps, you can be confident that you have installed your new mountain bike chain correctly, ready for your next adventure on the trails.
Common Mistakes to Avoid When Changing a Mountain Bike Chain
Changing the chain of a mountain bike is a relatively straightforward process, but there are a few mistakes that people often make that can cause problems down the line. One common mistake is not measuring the new chain to ensure that it is the correct length. Chains come in different lengths and may need to be shortened or lengthened to fit the bike properly. Failing to do so can result in poor shifting and premature wear of the chain and other drivetrain components.
Another mistake to avoid is not properly lubricating the new chain before installing it. Lubricating the chain is essential for smooth shifting and prolonging the life of the chain. Applying too much lubricant, however, can attract dirt and debris, causing the chain to wear out faster. It is important to apply just enough lubricant to ensure a smooth ride without attracting excess dirt and grime. Taking the time to measure and lubricate your new chain properly can save you headaches down the road and prolong the life of your bike’s drivetrain.
Related Post: Best Oval Head Mountain Bike Helmets: Our Top Picks
Maintenance Tips for a Longer-Lasting Mountain Bike Chain
Maintaining an efficient mountain bike chain is the key to an enjoyable cycling experience. A well-maintained chain not only enhances the performance of your bike, but also lasts longer. Here are some simple yet effective maintenance tips to ensure your mountain bike chain lasts as long as possible.
Firstly, it’s crucial to keep your chain clean and free from dirt and debris. After every ride, simply wipe your chain with a rag and use a degreaser to remove any stubborn grime. Secondly, ensure your chain is well lubricated, using a high-quality bike chain lubricant. Apply it regularly, ensuring that it penetrates all the links. Avoid using too much oil, as this can cause dirt and debris to stick to the chain. Finally, regularly inspect your chain for any signs of wear and tear, such as stretches or kinks. Replacing a worn chain is much cheaper than waiting until it damages the cassette and derailleur, so take care of your bike by keeping an eye on your chain!
The Bottom Line
To wrap up, changing a mountain bike chain is a crucial task for any cyclist, as a worn-out or damaged chain can cause significant damage to the bike. The process might seem daunting at first, but with the right tools and techniques, it can be carried out easily and efficiently.
Remember to regularly inspect your chain and replace it timely, ideally after every 1,500 to 2,000 miles of riding. Regular maintenance can help prolong the lifespan of your bike and improve its performance. With these simple steps, you can keep your mountain bike running smoothly for years to come!