Removing bicycle pedals requires the correct tools, understanding pedal threading, and applying the right technique to avoid damage.
Understanding Bicycle Pedal Mechanics
Bicycle pedals might seem straightforward, but their removal can be tricky if you don’t grasp how they’re designed. Each pedal screws into the crank arm with threads that are intentionally different on each side. The right pedal tightens clockwise and loosens counterclockwise, while the left pedal does the opposite — it tightens counterclockwise and loosens clockwise. This design prevents pedals from loosening during rides.
Knowing this threading difference is crucial for successfully removing pedals without damaging your bike. Attempting to turn a pedal in the wrong direction will only tighten it further or risk stripping threads. The pedals screw into the crank arms via a spindle threaded into the crank’s hole, and this spindle usually requires a wrench or Allen key to loosen.
The most common tools used for pedal removal are a 15mm pedal wrench or an 8mm or 6mm Allen key, depending on your bike’s pedal type. Some pedals have flat wrench surfaces on the spindle, while others require an Allen key inserted from the back of the crank arm.
Tools Needed For Removing Bicycle Pedals
Having the right tools at hand makes all the difference. Here’s a quick rundown of what you’ll need:
- Pedal Wrench (15mm): Specifically designed for pedals with flat wrench surfaces.
- Allen Keys (6mm or 8mm): For pedals with hex bolts recessed inside the crank arm.
- Penetrating Oil: Helpful if pedals are stuck due to rust or grime.
- Grease: For reinstallation to prevent future seizing.
- Rag or Cloth: To keep your hands clean and wipe off excess oil.
Without these tools, removing pedals can become frustrating and potentially damaging. Using pliers or improper wrenches can strip pedal flats or crank threads.
Pedal Wrench vs Allen Key: Which To Use?
Some pedals come with a flat surface on the spindle designed for a 15mm wrench; others hide their bolts inside, requiring an Allen key from behind the crank arm. If your bike has an exposed spindle flat, use a pedal wrench for better leverage.
However, many modern bikes use Allen bolts recessed inside crank arms to maintain sleek aesthetics and reduce weight. In such cases, insert an Allen key from behind the crank arm (not from above) and turn accordingly.
Step-by-Step Guide: How To Take Out Bicycle Pedals
Removing bicycle pedals isn’t rocket science but does require patience and technique. Follow these detailed steps closely:
1. Position Your Bike Securely
Place your bike on a repair stand if available; if not, flip it upside down resting on handlebars and saddle carefully padded to avoid scratches. Stabilizing your bike prevents unwanted movement while applying force.
2. Identify Left vs Right Pedals
Look for markings “L” (left) and “R” (right) on each pedal body or spindle end. Remember: Right pedal loosens counterclockwise; left pedal loosens clockwise.
3. Apply Penetrating Oil (If Needed)
If pedals haven’t been removed in years or feel stuck, spray penetrating oil where spindle meets crank arm threads. Let it soak for 10-15 minutes to loosen corrosion.
4. Insert Your Tool Properly
- For flat spindles: position your 15mm pedal wrench on flats.
- For recessed bolts: insert appropriate-sized Allen key from behind crank arm hole.
Ensure tool fits snugly before attempting removal.
5. Apply Controlled Force in Correct Direction
Using steady pressure rather than jerky movements reduces risk of damage:
- Right Pedal: Turn wrench counterclockwise.
- Left Pedal: Turn wrench clockwise.
If stuck, try rocking tool gently back and forth before applying more force.
6. Remove Pedal Completely
Once loosened, unscrew by hand until free from crank arm threads.
Troubleshooting Stubborn Pedals
Sometimes pedals refuse to budge despite following correct procedure—don’t panic! Here are some tips for those tough cases:
- Add More Penetrating Oil: Reapply and wait longer to break down rust.
- Tapping Method: Use a rubber mallet gently on wrench handle to create vibration that loosens stuck threads.
- Pry Carefully: Place a long-handled wrench or pipe over your pedal wrench handle for extra leverage—but be cautious not to damage components.
- Heat Application: Briefly apply heat near crank arm threads using a heat gun (avoid open flames). Heat expands metal slightly making removal easier.
Avoid using excessive force that risks stripping threads or bending cranks.
The Importance of Correct Thread Direction in Removal
Incorrectly turning pedals during removal is one of the most common mistakes causing frustration or damage. The left pedal’s reverse threading is often overlooked by beginners who try standard counterclockwise rotation only.
This reversed thread design prevents self-loosening while pedaling but demands awareness when removing parts. Always double-check which side you’re working on before applying torque.
Here’s a quick reminder table:
| Bicycle Side | Tighten Direction | Loosen Direction (Removal) |
|---|---|---|
| Right (Drive Side) | Clockwise | Counterclockwise |
| Left (Non-Drive Side) | Counterclockwise | Clockwise |
Misunderstanding this can lead to stripped threads or damaged cranks—so keep it top of mind!
Caring For Your Bicycle Pedals Post Removal
Once pedals are off, it’s wise to inspect them thoroughly before reinstalling or replacing:
- Smooth Spin Check: Rotate pedal axle by hand; any grinding means bearings may need servicing.
- Lubricate Threads: Apply fresh grease generously on spindle threads before reinstalling to prevent future seizing.
- Tighten Properly: When putting pedals back on, tighten firmly but don’t overtighten; use correct torque specs if available.
- Clean Thoroughly: Remove dirt buildup around spindle and inside crank holes for smooth fitment.
Proper maintenance extends component life and ensures safer rides without surprises like loose pedals mid-ride.
Avoiding Common Mistakes When Removing Bicycle Pedals
Many cyclists face issues due to simple errors that make removal harder than necessary:
- No Tool Fit Check: Using wrong size wrenches leads to stripped flats—always verify tool size first.
- Pushing Instead of Pulling Force: Applying force in wrong direction tightens instead of loosening.
- No Lubrication: Skipping penetrating oil when needed causes stubborn seizure problems.
- Poor Bike Stability: Trying removal with unstable bike leads to slips causing injury or damage.
- Irrational Force Application: Jerking motions can damage threads; slow steady pressure works best.
Avoiding these pitfalls saves time and protects your gear investment.
The Role Of Bike Type And Pedal Design In Removal Difficulty
Different bicycles come with various pedal types affecting how you approach removal:
- Mtb/Off-road Bikes:
- Road Bikes:
- Cruiser/City Bikes:
- E-bikes & High-End Bikes:
Understanding your bike’s setup helps prepare proper tools before starting work—no surprises mid-task!
Key Takeaways: How To Take Out Bicycle Pedals
➤ Use the correct pedal wrench or Allen key for removal.
➤ Turn pedals counterclockwise on the right side to loosen.
➤ Turn pedals clockwise on the left side to loosen.
➤ Apply penetrating oil if pedals are stuck before loosening.
➤ Keep bike stable and secure during pedal removal.
Frequently Asked Questions
How To Take Out Bicycle Pedals Safely?
To take out bicycle pedals safely, use the correct tool—a 15mm pedal wrench or an Allen key depending on your pedal type. Remember that the right and left pedals have opposite threading directions to avoid damage. Turn the wrench counterclockwise on the right pedal and clockwise on the left.
What Tools Are Needed To Take Out Bicycle Pedals?
The essential tools to take out bicycle pedals include a 15mm pedal wrench for pedals with flat surfaces and 6mm or 8mm Allen keys for pedals with recessed bolts. Penetrating oil can help loosen stuck pedals, and grease is recommended for reinstallation to prevent seizing.
Why Is Understanding Thread Direction Important When Taking Out Bicycle Pedals?
Understanding thread direction is crucial because the right pedal loosens counterclockwise, while the left pedal loosens clockwise. Turning pedals in the wrong direction can tighten them further or strip threads, making removal difficult and potentially damaging your bike.
Can I Use Any Wrench To Take Out Bicycle Pedals?
It’s best not to use just any wrench to take out bicycle pedals. Using improper tools like pliers can strip pedal flats or crank threads. Always use a 15mm pedal wrench or the correct size Allen key designed for your specific pedals to avoid damage.
What Is The Best Technique To Take Out Bicycle Pedals That Are Stuck?
If bicycle pedals are stuck, apply penetrating oil and let it sit for a few minutes before attempting removal. Use steady, controlled force with the correct tool, and avoid sudden jerks. This technique helps loosen rust or grime without damaging threads.