How Do You Remove Bike Pedals? The Ultimate Guide

Removing bike pedals might seem like a simple task, but it’s often fraught with frustration for both novice and experienced cyclists. Are you struggling to loosen a stubborn pedal? Confused about the difference between left and right threads? This comprehensive guide will walk you through every step of the process, ensuring you can safely and efficiently remove your bike pedals without damaging your bike or yourself. We’ll cover everything from identifying the tools you’ll need to understanding the intricacies of pedal threading and even troubleshooting common problems. Whether you’re replacing worn-out pedals, packing your bike for travel, or simply performing routine maintenance, this guide offers unparalleled depth and clarity. Consider this your go-to resource, built on expert knowledge and practical experience.

Understanding Bike Pedal Threads: A Crucial First Step

Before you even think about grabbing a wrench, it’s vital to understand the fundamental concept of bike pedal threading. Unlike most bolts and screws, bike pedals have different threading on each side of the bike. This design is intentional and prevents the pedals from loosening during riding due to the forces of pedaling.

* **Right Pedal (Drive Side):** This pedal has a standard right-hand thread, meaning you loosen it by turning it counter-clockwise (when facing the pedal from the outside of the bike). Think of it as “righty tighty, lefty loosey.”
* **Left Pedal (Non-Drive Side):** This pedal has a *left-hand* thread, which is the opposite of the right pedal. To loosen it, you turn it clockwise (when facing the pedal from the outside of the bike). This is often the source of confusion for many cyclists.

Trying to force a pedal in the wrong direction can damage the threads on the pedal crank arm, leading to costly repairs. Always double-check which pedal you’re working on and remember the direction of the thread.

Identifying Left and Right Pedals

Most pedals are marked with an “L” for left and an “R” for right, usually stamped on the pedal axle or body. If the markings are worn off, you can usually tell by looking at the pedal’s orientation on the bike. The right pedal is always on the same side as the chainrings and rear cassette.

Tools Needed to Remove Bike Pedals

Having the right tools is essential for a smooth and successful pedal removal. Here’s a list of the tools you’ll likely need:

* **Pedal Wrench:** A pedal wrench is a thin, long-handled wrench specifically designed for removing bike pedals. It’s typically 15mm in size. The long handle provides extra leverage to break loose stubborn pedals.
* **Allen Wrench (Hex Key):** Some pedals have a hex key socket on the inside of the pedal axle. You’ll need the correct size Allen wrench (usually 6mm or 8mm) to remove these types of pedals.
* **Penetrating Oil:** A good penetrating oil, such as WD-40 Specialist Penetrant or PB Blaster, can help loosen corroded or seized pedals. Apply it to the pedal threads and let it soak for several minutes before attempting to remove the pedal.
* **Crank Arm Protection:** Using a rag or some tape to protect the crank arms from scratches during the pedal removal process is a good idea.
* **Work Gloves:** Gloves will protect your hands and provide a better grip on the tools.
* **Torque Wrench (for Re-installation):** While not required for removal, a torque wrench is crucial for properly tightening the pedals upon re-installation. This prevents them from coming loose while riding and helps avoid damaging the crank arm threads.

Step-by-Step Guide: Removing Bike Pedals

Now that you understand the threading and have the necessary tools, let’s get down to the actual removal process. Follow these steps carefully to avoid any damage or injury.

1. **Prepare Your Bike:** Place your bike in a stable work stand or lean it against a wall. This will make it easier to apply leverage and prevent the bike from falling over.
2. **Apply Penetrating Oil (If Necessary):** If the pedals are particularly stubborn, apply penetrating oil to the pedal threads where they meet the crank arm. Let it soak for at least 15-30 minutes, or even overnight for severely seized pedals.
3. **Position the Crank Arms:** Rotate the crank arms so they are parallel to the ground. This provides the best leverage for removing the pedals.
4. **Removing the Right Pedal (Drive Side):**
* Position the pedal wrench or Allen wrench on the right pedal axle.
* Apply firm, steady pressure in a *counter-clockwise* direction (when facing the pedal from the outside of the bike). Remember, this pedal has a standard right-hand thread.
* If the pedal is extremely tight, you may need to use a rubber mallet to gently tap the end of the wrench for added leverage. Be careful not to damage the wrench or the crank arm.
5. **Removing the Left Pedal (Non-Drive Side):**
* Position the pedal wrench or Allen wrench on the left pedal axle.
* Apply firm, steady pressure in a *clockwise* direction (when facing the pedal from the outside of the bike). Remember, this pedal has a left-hand thread.
* Again, use a rubber mallet if necessary to break loose a stubborn pedal.
6. **Once Loosened:** Once you’ve broken the initial tightness, you should be able to unscrew the pedals by hand. If they’re still difficult to turn, continue using the wrench, but be careful not to cross-thread them.
7. **Clean the Threads:** After removing the pedals, clean the threads on both the pedals and the crank arms with a clean rag. You can also use a thread chaser to remove any stubborn debris.

Troubleshooting Stubborn Pedals

Sometimes, despite your best efforts, a pedal just won’t budge. Here are some troubleshooting tips for dealing with extremely stubborn pedals:

* **More Penetrating Oil:** Apply more penetrating oil and let it soak for a longer period of time, even overnight.
* **Heat:** Applying heat to the crank arm around the pedal threads can help loosen the corrosion. Use a heat gun or hair dryer, but be careful not to overheat the crank arm or damage the paint.
* **Longer Wrench:** Using a longer wrench provides more leverage. You can try using a pipe extension on your pedal wrench for added force, but be careful not to damage the wrench.
* **Professional Help:** If you’ve tried everything and the pedal still won’t come loose, it’s best to take your bike to a professional bike mechanic. They have specialized tools and techniques for removing seized pedals.

Pedal Installation: Ensuring Proper Tightening

Installing pedals correctly is just as important as removing them. Improperly tightened pedals can come loose while riding, which can be dangerous. They can also damage the crank arm threads. Here’s how to install pedals properly:

1. **Grease the Threads:** Apply a thin layer of grease to the pedal threads. This will prevent corrosion and make it easier to remove the pedals in the future.
2. **Identify Left and Right Pedals:** Make sure you’re installing the correct pedal on the correct side of the bike. Remember, the right pedal goes on the drive side (same side as the chainrings), and the left pedal goes on the non-drive side.
3. **Thread by Hand:** Start threading the pedals into the crank arms by hand. Make sure they thread in smoothly. If they feel tight or difficult to turn, stop and double-check the threading. Forcing them can damage the threads.
4. **Tighten with a Wrench:** Once you’ve threaded the pedals in as far as you can by hand, tighten them with a pedal wrench or Allen wrench to the recommended torque specification. This is usually around 30-40 Nm (Newton meters). Refer to your bike’s or pedal’s manufacturer’s instructions for the exact torque specification.
5. **Use a Torque Wrench:** A torque wrench is essential for properly tightening pedals. It allows you to apply the correct amount of torque, preventing them from being either too loose or too tight.

Why Use a Torque Wrench?

Using a torque wrench is crucial for several reasons:

* **Prevents Over-Tightening:** Over-tightening pedals can damage the crank arm threads, leading to costly repairs.
* **Prevents Under-Tightening:** Under-tightening pedals can cause them to come loose while riding, which can be dangerous.
* **Ensures Consistent Tightness:** A torque wrench ensures that both pedals are tightened to the same specification, providing consistent performance.

Shimano Pedals: A Dominant Force in Cycling

When considering bike pedals, Shimano stands out as a leading manufacturer, renowned for its quality, durability, and performance. From entry-level models to high-end racing pedals, Shimano offers a wide range of options to suit every type of cyclist.

Shimano pedals are known for their smooth bearings, reliable clipping mechanisms (for clipless pedals), and robust construction. They are a popular choice among both amateur and professional cyclists worldwide.

Key Features of Shimano Pedals

Shimano pedals boast several key features that contribute to their popularity and performance:

1. **SPD (Shimano Pedaling Dynamics):** Shimano’s SPD system is a widely used clipless pedal system that provides a secure and efficient connection between the shoe and the pedal. It allows for efficient power transfer and improved control.
2. **Adjustable Tension:** Many Shimano pedals offer adjustable tension settings, allowing you to customize the clipping force to your preference. This is particularly useful for beginners who may want a lighter clipping force.
3. **Sealed Bearings:** Shimano pedals typically use sealed bearings, which provide smooth and reliable performance while protecting the bearings from dirt and moisture. This extends the life of the pedals.
4. **Durable Construction:** Shimano pedals are built to last, using high-quality materials and robust construction techniques. They can withstand the rigors of daily riding and racing.
5. **Wide Range of Options:** Shimano offers a wide range of pedal options to suit different riding styles and budgets. Whether you’re a road cyclist, mountain biker, or commuter, there’s a Shimano pedal for you.
6. **Easy Maintenance:** Shimano pedals are relatively easy to maintain. Regular cleaning and lubrication can help extend their life and ensure smooth performance.
7. **Compatibility:** Shimano pedals are compatible with a wide range of cycling shoes, making it easy to find a shoe that fits your needs.

User Benefits of Shimano Pedals

Shimano pedals offer several significant benefits to cyclists:

* **Improved Power Transfer:** Clipless Shimano pedals provide a more efficient connection between the shoe and the pedal, resulting in improved power transfer and reduced energy loss.
* **Enhanced Control:** Shimano pedals offer enhanced control over the bike, particularly when cornering or navigating challenging terrain.
* **Increased Comfort:** Shimano pedals are designed to be comfortable, even on long rides. They distribute pressure evenly across the foot, reducing fatigue.
* **Greater Efficiency:** Shimano pedals allow for a more efficient pedaling stroke, resulting in increased speed and reduced effort.
* **Reliable Performance:** Shimano pedals are known for their reliable performance, even in demanding conditions. You can count on them to perform consistently ride after ride.

Comprehensive Review of Shimano PD-M520 SPD Pedals

The Shimano PD-M520 SPD pedals are a popular choice for mountain bikers and commuters alike. They offer a great balance of performance, durability, and affordability. Let’s take a closer look at their features and performance.

* **User Experience & Usability:** The PD-M520 pedals are easy to clip into and out of, even for beginners. The adjustable tension allows you to customize the clipping force to your preference. The open design sheds mud and debris effectively, making them suitable for off-road riding.
* **Performance & Effectiveness:** The PD-M520 pedals provide a secure and efficient connection between the shoe and the pedal. They allow for efficient power transfer and improved control. The durable construction ensures that they can withstand the rigors of daily riding.

**Pros:**

1. **Affordable:** The PD-M520 pedals are a great value for the price.
2. **Durable:** They are built to last, using high-quality materials.
3. **Easy to Use:** They are easy to clip into and out of, even for beginners.
4. **Adjustable Tension:** The adjustable tension allows you to customize the clipping force.
5. **Mud Shedding:** The open design sheds mud and debris effectively.

**Cons/Limitations:**

1. **Weight:** They are not the lightest pedals on the market.
2. **Single-Sided:** They are only clipless on one side, which can take some getting used to.
3. **Not Ideal for Road Racing:** They are not as aerodynamic as some road-specific pedals.

**Ideal User Profile:**

The Shimano PD-M520 SPD pedals are best suited for mountain bikers, commuters, and recreational cyclists who are looking for a durable, reliable, and affordable clipless pedal option.

**Key Alternatives:**

* **Crankbrothers Eggbeater 1:** A lightweight and mud-shedding clipless pedal option.
* **Shimano PD-M530:** A similar pedal with a larger platform for added stability.

**Expert Overall Verdict & Recommendation:**

The Shimano PD-M520 SPD pedals are an excellent choice for cyclists who are looking for a durable, reliable, and affordable clipless pedal option. They offer a great balance of performance and value and are highly recommended for mountain biking and commuting.

Q&A: Frequently Asked Questions About Removing Bike Pedals

Here are some frequently asked questions about removing bike pedals:

1. **Q: Why are my bike pedals so hard to remove?**
A: Bike pedals can be difficult to remove due to corrosion, lack of lubrication, or being over-tightened during installation. Always use penetrating oil and the correct tools to avoid damaging the threads.
2. **Q: What happens if I strip the threads on my crank arm?**
A: Stripping the threads on your crank arm can be a costly repair. You may need to replace the entire crank arm or have a professional bike mechanic re-tap the threads.
3. **Q: Can I use a regular wrench instead of a pedal wrench?**
A: While you can technically use a regular wrench, a pedal wrench is specifically designed for the job. It’s thinner and provides better leverage, reducing the risk of damaging the pedal or crank arm.
4. **Q: How often should I remove and re-grease my bike pedals?**
A: It’s a good idea to remove and re-grease your bike pedals at least once a year, or more frequently if you ride in wet or muddy conditions.
5. **Q: What is the correct torque specification for bike pedals?**
A: The correct torque specification for bike pedals is typically around 30-40 Nm (Newton meters). Refer to your bike’s or pedal’s manufacturer’s instructions for the exact torque specification.
6. **Q: Why do bike pedals have different threading on each side?**
A: Bike pedals have different threading on each side to prevent them from loosening during riding due to the forces of pedaling.
7. **Q: What is penetrating oil and how does it help?**
A: Penetrating oil is a type of lubricant that is designed to seep into tight spaces and loosen corroded or seized parts. It helps to break the bond between the pedal threads and the crank arm.
8. **Q: Is it safe to use heat to loosen stubborn bike pedals?**
A: Yes, applying heat to the crank arm around the pedal threads can help loosen the corrosion. Use a heat gun or hair dryer, but be careful not to overheat the crank arm or damage the paint.
9. **Q: Can I use an impact wrench to remove bike pedals?**
A: While an impact wrench can provide a lot of force, it’s generally not recommended for removing bike pedals. The sudden impact can damage the crank arm threads or the pedal axle.
10. **Q: What should I do if I can’t remove my bike pedals myself?**
A: If you’ve tried everything and the pedal still won’t come loose, it’s best to take your bike to a professional bike mechanic. They have specialized tools and techniques for removing seized pedals.

Conclusion: Mastering Bike Pedal Removal

Removing bike pedals doesn’t have to be a daunting task. By understanding the principles of pedal threading, using the right tools, and following the steps outlined in this guide, you can confidently tackle this common bike maintenance task. Remember to always double-check the direction of the threads, use penetrating oil when necessary, and tighten the pedals to the correct torque specification upon re-installation. By following these tips, you’ll not only be able to remove and install your bike pedals with ease, but you’ll also be protecting your bike and ensuring a safe and enjoyable ride. Share your experiences with removing bike pedals in the comments below and explore our advanced guides to other bike maintenance topics. Contact our experts for a consultation on more complex bike repairs.