Are Bicycle Pedals Reverse Threaded

Bicycle pedals are reverse threaded in order to keep them from coming loose while riding. The left pedal is always reverse threaded so that it will stay tight when pedaling forward. The right pedal is standard threaded and can come loose if not properly tightened.

To avoid this, always use a pedal wrench when installing or removing pedals.

Bicycle pedals are reverse threaded for a reason. When you ride your bike, your pedals rotate in a clockwise direction. However, when you remove your pedals, they unscrew in a counter-clockwise direction.

This is because the left pedal has a reverse threading, which helps to keep it from coming loose while you’re riding.

removing pedals and crank from a bicycle “REVERSE THREADs”

Which Way Do Bike Pedals Unscrew?

There are two ways that bike pedals unscrew – clockwise and counterclockwise. Most pedals will have an indication of which way to unscrew them, but if not, it’s usually clockwise. To remove the pedal, you’ll need a pedal wrench or an allen key.

To remove the pedal, place the wrench on the end of the axle and turn it in the direction opposite of how you ride (if you ride clockwise, turn the wrench counterclockwise). For most pedals, this will be counterclockwise. Once loose, pull the pedal off by hand.

To install the new pedal, reverse these steps – screwing on clockwise this time. Be sure to not overtighten as this can damage both the crank arm and the threads on the axle.

Why are Left Bike Pedals Reverse Threaded?

It’s a common misunderstanding that left bike pedals are reverse threaded. In fact, both the left and right pedals are standard threaded. The reason for this is that when you’re pedaling, your left foot pushes down on the pedal, which turns the crank clockwise.

If the left pedal were reverse threaded, it would unscrew itself as you rode!

Are All Bike Pedals Left-Hand Thread?

No, not all bike pedals are left-hand thread. In fact, most bike pedals are right-hand thread. Left-hand thread is typically only used on older bikes or on bikes that use a specific type of pedal known as a track pedal.

Track pedals have a smaller platform and are designed for use with toe clips and straps. These days, most cyclists prefer to use clipless pedals, which do not require toe clips and straps.

Do Bicycle Pedals Have Different Threads?

Most bicycle pedals have 9/16-inch threads, which are compatible with most crank arms. However, some pedals have different thread sizes or even no threads at all. It’s important to check your bike before you buy new pedals to make sure they’ll fit.

Are Bicycle Pedals Reverse Threaded


How to Remove Stuck Bike Pedals

If your bike pedals are stuck and you can’t seem to get them loose, don’t worry! There are a few things you can try to get them unstuck. First, try using a pedal wrench or an Allen key to loosen the pedals.

If that doesn’t work, you can try using a hammer to lightly tap on the end of the wrench or key. This may help break up any dirt or grime that’s holding the pedals in place. If neither of these methods work, you may need to remove the crank arm in order to access the pedals from the other side.

Once you have access to the back of the pedal, you can try using a screwdriver or another tool to pry it off. Be careful not to damage the threads on the pedal when doing this. Once you’ve finally removed the stuck pedal, take some time to clean it off and inspect it for damage.

If there is any damage, such as stripped threads, you’ll need to replace the pedal before riding again.


Most bicycle pedals are reverse threaded, meaning that you turn them clockwise to tighten them. This is done because when you’re pedaling hard, your feet can slip off the pedals and cause an accident. By tightening the pedals, you can prevent this from happening.

Click Here to Leave a Comment Below 0 comments

Leave a Reply: