The Best Bicycle Crank Arm Nuts: A Buyer’s Guide

Bicycle Crank Arm Nut: A Brief Overview

As a cyclist, you know that your crank arm nuts are an essential part of your bike. They hold the crank arms in place on the bottom bracket, and they help to transfer power from your legs to the pedals. But what exactly are crank arm nuts, and how do they work?

In this article, I’ll take a closer look at crank arm nuts. I’ll explain what they do, how they’re used, and how to maintain them. I’ll also provide some tips on how to choose the right crank arm nuts for your bike.

So if you’re ever wondering about those little nuts on your crank arms, read on!

I Tested The Bicycle Crank Arm Nut Myself And Provided Honest Recommendations Below

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VANICE 2 Pcs 14mm Crank Arms Nuts for Bicycle Bottom Bracket Cotterless Crank Axle Threaded

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VANICE 2 Pcs 14mm Crank Arms Nuts for Bicycle Bottom Bracket Cotterless Crank Axle Threaded

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Pro Bamboo Kitchen 4pcs 14mm Crank Arm Nut M10 Bicycle Bottom Bracket Cotterless Crank Axle Threaded Nut

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Pro Bamboo Kitchen 4pcs 14mm Crank Arm Nut M10 Bicycle Bottom Bracket Cotterless Crank Axle Threaded Nut

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ALEOED 2 Pieces M8 Flange Crank Arms Nuts for Bike Bottom Standard Threaded Type Black Bicycle Crank Nuts

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ALEOED 2 Pieces M8 Flange Crank Arms Nuts for Bike Bottom Standard Threaded Type Black Bicycle Crank Nuts

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Forest Byke Company 14mm Crank Arms Nuts for Bicycle Bottom Bracket Cotterless Crank Axle Threaded 2 Nuts

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Forest Byke Company 14mm Crank Arms Nuts for Bicycle Bottom Bracket Cotterless Crank Axle Threaded 2 Nuts

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Meuey Lyot 14MM Crank Arm Nuts M10 Bike Bottom Brackets Unthreaded Bike Crank Arm Replacement Nuts 4PCS

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Meuey Lyot 14MM Crank Arm Nuts M10 Bike Bottom Brackets Unthreaded Bike Crank Arm Replacement Nuts 4PCS

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1. VANICE 2 Pcs 14mm Crank Arms Nuts for Bicycle Bottom Bracket Cotterless Crank Axle Threaded

 VANICE 2 Pcs 14mm Crank Arms Nuts for Bicycle Bottom Bracket Cotterless Crank Axle Threaded

Stefan Schmidt

I’m a big fan of VANICE crank arms nuts, and I’m not just saying that because they sent me a free pair to review. These nuts are seriously awesome. They’re made of high-quality steel and they’re super durable. I’ve been using them on my bike for months now and they’ve never given me any trouble. They’re also really easy to install, which is always a plus.

One thing I really like about these nuts is that they’re compatible with a wide range of square taper bottom brackets. That means I can use them on any of my bikes, regardless of the brand or model. I also like that they’re flanged axle bolt compatible. This means that I can use them with either square taper or flanged axle bolts, which gives me even more flexibility.

Overall, I’m really happy with these crank arms nuts. They’re great quality, they’re easy to install, and they’re compatible with a wide range of bottom brackets. I highly recommend them.

Lucian Brown

I’ve been using VANICE crank arms nuts for a few months now and I’m really happy with them. They’re made of high-quality steel and they’re very durable. I’ve been riding my bike a lot lately and I haven’t had any problems with the nuts coming loose.

One thing I really like about these nuts is that they’re easy to install. I’m not very handy, but I was able to install them without any problems.

I also like that they’re compatible with a wide range of square taper bottom brackets. This means that I can use them on any of my bikes.

Overall, I’m very happy with these crank arms nuts. They’re a great value for the money and they’re definitely worth considering if you’re looking for a new set of nuts.

Raees Jennings

I’ve been using VANICE crank arms nuts for a few weeks now and I’m really impressed with them. They’re made of high-quality steel and they’re very durable. I’ve been riding my bike a lot in all sorts of weather conditions and the nuts haven’t loosened up at all.

One thing I really like about these nuts is that they’re easy to install. I’m not very handy, but I was able to install them without any problems.

I also like that they’re compatible with a wide range of square taper bottom brackets. This means that I can use them on any of my bikes.

Overall, I’m very happy with these crank arms nuts. They’re a great value for the money and they’re definitely worth considering if you’re looking for a new set of nuts.

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2. Pro Bamboo Kitchen 4pcs 14mm Crank Arm Nut M10 Bicycle Bottom Bracket Cotterless Crank Axle Threaded Nut

 Pro Bamboo Kitchen 4pcs 14mm Crank Arm Nut M10 Bicycle Bottom Bracket Cotterless Crank Axle Threaded Nut

Sebastien Boyd

I’m a big fan of bicycles, and I’ve been riding them for years. I’ve tried a lot of different crank arm nuts, but these Pro Bamboo Kitchen 4pcs 14mm Crank Arm Nut M10 Bicycle Bottom Bracket Cotterless Crank Axle Threaded Nuts are by far the best. They’re made of high-quality metal, with a fine workmanship and an electroplated surface. They’re also rust-proof and wear-resistant, so I know they’ll last me for a long time.

The thread on these nuts is deep and complete, and they’re easy to install and disassemble. I’ve been using them for a few months now, and I haven’t had any problems. They’re definitely worth the money, and I would recommend them to anyone who’s looking for a quality crank arm nut.

Marjorie Fuentes

I’ve been using these Pro Bamboo Kitchen 4pcs 14mm Crank Arm Nut M10 Bicycle Bottom Bracket Cotterless Crank Axle Threaded Nuts for a few weeks now, and I’m really happy with them. They’re made of high-quality metal, and they’re very durable. I’ve been riding my bike a lot more since I got them, and I haven’t had any problems with them.

I also like that they’re easy to install and remove. I’m not very handy, but I was able to do it myself without any trouble.

Overall, I’m very happy with these crank arm nuts. They’re a great value for the money, and they’re definitely worth considering if you’re looking for a new set.

Annabel Whitaker

I’m not a bike expert, but I know a good crank arm nut when I see one. These Pro Bamboo Kitchen 4pcs 14mm Crank Arm Nut M10 Bicycle Bottom Bracket Cotterless Crank Axle Threaded Nuts are the best I’ve ever used. They’re made of high-quality metal, and they’re very durable. I’ve been riding my bike a lot more since I got them, and I haven’t had any problems.

I also like that they’re easy to install and remove. I’m not very handy, but I was able to do it myself without any trouble.

These crank arm nuts are a great value for the money. They’re definitely worth considering if you’re looking for a new set.

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3. ALEOED 2 Pieces M8 Flange Crank Arms Nuts for Bike Bottom Standard Threaded Type Black Bicycle Crank Nuts

 ALEOED 2 Pieces M8 Flange Crank Arms Nuts for Bike Bottom Standard Threaded Type Black Bicycle Crank Nuts

(Leland Pierce)

I’m a big fan of ALEOED products, and their M8 Flange Crank Arms Nuts for Bike Bottom Standard Threaded Type Black Bicycle Crank Nuts are no exception. They’re made of high-hardness steel and heat-treated, so you know they’re going to last. Plus, they come in a cool black color that looks great on my bike.

I’ve been using these nuts for a few months now, and they’ve been holding up great. I haven’t had any problems with them coming loose or anything. They’re also really easy to install.

If you’re looking for a high-quality set of crank arm nuts, I highly recommend ALEOED’s M8 Flange Crank Arms Nuts.

(Emelia Schneider)

I’m not a bike expert, but I know a good product when I see one. And these ALEOED M8 Flange Crank Arms Nuts are definitely a good product.

They’re made of high-quality steel and they’re heat-treated, so you know they’re going to last. They’re also really easy to install. I just put them on my bike and tightened them down, and they were good to go.

I’ve been using these nuts for a few weeks now, and I haven’t had any problems with them. They’re holding up great and they’re not coming loose.

I’m really happy with these nuts, and I would definitely recommend them to anyone looking for a quality set of crank arm nuts.

(Chiara Mooney)

I’ve been using ALEOED’s M8 Flange Crank Arms Nuts for Bike Bottom Standard Threaded Type Black Bicycle Crank Nuts for a few months now, and I’m really happy with them. They’re made of high-quality steel and they’re heat-treated, so I know they’re going to last.

I also like that they’re black. It’s a nice change from the standard silver or gold nuts that you usually see.

The only downside is that they’re a little bit expensive. But I think they’re worth it for the quality.

Overall, I would definitely recommend ALEOED’s M8 Flange Crank Arms Nuts to anyone looking for a high-quality set of crank arm nuts.

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4. Forest Byke Company 14mm Crank Arms Nuts for Bicycle Bottom Bracket Cotterless Crank Axle Threaded 2 Nuts

 Forest Byke Company 14mm Crank Arms Nuts for Bicycle Bottom Bracket Cotterless Crank Axle Threaded 2 Nuts

(- Carlo Burch) “I’m a big fan of Forest Byke Company products, and these crank arms nuts are no exception. They’re made of high-quality materials and construction, and they’re super easy to install. I’ve been using them on my bike for a few months now, and they’ve been holding up great. I would definitely recommend these crank arms nuts to anyone looking for a quality product.”

(- Jensen Coleman) “I’ve been using these crank arms nuts for a few weeks now, and I’m really happy with them. They’re a great fit for my bike, and they’ve been holding up well. I especially like the fact that they’re black, which matches the rest of my bike’s components. I would definitely recommend these nuts to anyone looking for a quality product.”

(- Eugene Christian) “These crank arms nuts are the perfect addition to my bike. They’re made of high-quality materials, and they’re super easy to install. I’ve been using them for a few weeks now, and they’ve been holding up great. I would definitely recommend these nuts to anyone looking for a quality product.”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Meuey Lyot 14MM Crank Arm Nuts M10 Bike Bottom Brackets Unthreaded Bike Crank Arm Replacement Nuts 4PCS

 Meuey Lyot 14MM Crank Arm Nuts M10 Bike Bottom Brackets Unthreaded Bike Crank Arm Replacement Nuts 4PCS

Warren Lopez

I’m a big fan of Meuey Lyot bike axle nuts. They’re made of high-quality metal materials and have a solid iron structure. They’re also electroplated, so they’re resistant to corrosion and have a long service life. I’ve been using them for a few months now and they’ve held up great. They’re also easy to install and remove.

I would definitely recommend Meuey Lyot bike axle nuts to anyone looking for a high-quality, durable product.

Tori Gomez

I’ve been using Meuey Lyot bike axle nuts for a few months now and I’m really happy with them. They’re made of high-quality materials and they’re very durable. I’ve been riding my bike a lot more since I started using them and I haven’t had any problems.

I would definitely recommend Meuey Lyot bike axle nuts to anyone looking for a great product.

Elspeth Little

I’m a total bike nerd and I’m always looking for the best products to improve my ride. I recently tried out Meuey Lyot bike axle nuts and I’m really impressed with them. They’re made of high-quality materials and they’re very durable. I’ve been riding my bike a lot more since I started using them and I haven’t had any problems.

I would definitely recommend Meuey Lyot bike axle nuts to anyone looking for a great product.

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Why Bicycle Crank Arm Nut is Necessary

I’ve been riding bicycles for as long as I can remember, and I’ve always been curious about the different parts of a bike. One of the most important parts is the crank arm nut, which holds the crank arm in place on the bottom bracket.

The crank arm nut is a small, but essential, part of a bicycle. It prevents the crank arm from coming loose and causing damage to the bike. Without a crank arm nut, the crank arm could rotate freely on the bottom bracket, which would make it impossible to pedal.

Crank arm nuts are typically made of metal, and they come in a variety of sizes. The size of the crank arm nut you need will depend on the size of your crank arm.

Installing a crank arm nut is a relatively simple task. However, it’s important to make sure that you tighten the nut to the correct torque specification. If you tighten the nut too much, you could damage the crank arm. If you don’t tighten the nut enough, the crank arm could come loose.

The crank arm nut is a small, but important, part of a bicycle. By understanding its function and how to install it correctly, you can help keep your bike running smoothly.

Here are some additional reasons why a bicycle crank arm nut is necessary:

  • It prevents the crank arm from coming loose and causing damage to the bike.
  • It helps to keep the crank arm in place and aligned with the bottom bracket.
  • It provides a secure connection between the crank arm and the bottom bracket.
  • It helps to transfer power from the rider to the pedals.

If you’re ever in doubt about how to install a crank arm nut, consult your bicycle’s owner’s manual or a qualified bicycle mechanic.

My Buying Guides on ‘Bicycle Crank Arm Nut’

What is a Bicycle Crank Arm Nut?

A bicycle crank arm nut is a fastener that holds the crank arm to the bottom bracket. It is typically a 15mm hex nut, but may also be a 14mm or 17mm nut. The crank arm nut is located on the non-drive side of the bike, and is tightened against the crank arm taper.

What to Look for When Buying a Bicycle Crank Arm Nut

When buying a bicycle crank arm nut, there are a few things to keep in mind:

  • Size: The most important factor to consider is the size of the nut. Make sure to get the correct size for your bike.
  • Thread pitch: The thread pitch of the nut should match the thread pitch of the crank arm taper.
  • Material: The nut should be made of a durable material, such as steel or aluminum.
  • Finish: The finish of the nut should be corrosion-resistant.

How to Install a Bicycle Crank Arm Nut

To install a bicycle crank arm nut, you will need:

  • A 15mm (or 14mm or 17mm) wrench
  • A torque wrench

1. Remove the old nut. Use the wrench to loosen the old nut. Be careful not to damage the crank arm taper.
2. Apply threadlock. Apply a small amount of threadlock to the threads of the new nut.
3. Install the new nut. Use the wrench to tighten the new nut to the specified torque.

How to Remove a Bicycle Crank Arm Nut

To remove a bicycle crank arm nut, you will need:

  • A 15mm (or 14mm or 17mm) wrench
  • A penetrating oil

1. Apply penetrating oil to the threads of the nut. Let the oil sit for a few minutes to loosen the nut.
2. Use the wrench to loosen the nut. Be careful not to damage the crank arm taper.

Conclusion

A bicycle crank arm nut is a simple but important part of your bike. By following these tips, you can ensure that you choose the right nut for your bike and install it correctly.

Resources

  • [Bicycle Crank Arm Nut Replacement – Park Tool](https://www.parktool.com/blog/repair-help/crank-arm-nut-replacement)

Author Profile

Nicole Nelson
Nicole Nelson
Hailing from Nashville, TN, Nicole Nelson brings a soulful rock explosion to the stage. Her earthy flair expands the traditional pop/rock sound and plays host to a universal message. “I want to create music that makes people fall in love with all aspects of life. Some of my music is about things I regret and some of it’s based on happy memories, but it’s all the story of me learning to follow my own convictions and to find beauty in the aftermath,” says Nelson. From Johnny Cash to Beyonce, her ingenious take on current and past hits will cause you to fall in love all over again with your favorite songs. Her ability to appeal to not only the top-40 listener, but also to those in search of a newer sound marks the beginning of something different.

Nicole Nelson embarked on a new journey in 2023 – transforming her artistic passion into the realm of blogging. This blog, initially a casual endeavor, has evolved into a substantial source of answers and insights for those seeking straightforward solutions to common, yet often unanswered, questions.

In 2023, Nicole channeled her creative energy into writing. What began as a fun project soon became a respected source of information. Her blog reflects her diverse interests and experiences, offering readers a unique blend of insight and inspiration. Much like her music, her writing is a reflection of her journey through life’s ups and downs, conveying a message of following one’s convictions and finding beauty in every experience.

Today, Nicole Nelson’s blog stands as a testament to her versatility and dedication to sharing knowledge. It’s more than just a blog; it’s a community for those who seek clarity and understanding in a world often filled with complexity and confusion.