Bicycle crank removal

Changing chainsets is not something cyclists have to do very often, bicycle crank removal, but it's a simple enough job to learn to do at home, and it doesn't require any really expensive tools.

Last Updated: December 6, Fact Checked. This article was co-authored by Ikaika Cox. He has been a bike mechanic since , beginning as a volunteer with the Provo Bicycle Collective, and growing and honing his skills as a bicycle mechanic and educator in multiple Bicycle Collective locations over the years. There are 10 references cited in this article, which can be found at the bottom of the page. This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources. This article has been viewed , times. A bike's cranks must be properly maintained to keep your bike operational.

Bicycle crank removal

This article will assist in identifying the crank system found on your bike, and direct you to the article that outlines the full process of removal and installation. Cranks are levers that connect the pedals to the bottom bracket spindle. The cranks are fitted with toothed sprockets called chainrings that drive the chain. Cranks may be removed to replace cranks or chainrings, service the bottom bracket bearings, or to clean the chainrings. Crank systems have become more complex in recent years. To know the service options you will need to know the type of crank and type of bottom bracket bearing system installed in the bicycle. On self-extracting crank systems, the crank puller is effectively built into the crank. Self-extracting systems use threaded rings that look similar to a crank dust cap. However, these crank retaining rings are threaded over the crank bolt, so that when the crank bolt is loosened the shoulder of the bolt presses back against the ring, which in turn slowly pushes the arm from the spindle. No additional crank removal tools are required. Self-extracting systems exist in both two-piece and three-piece form.

This article has been viewedtimes. Rotate the crank arm clockwise to detach the pedal. Most cranks require a 4mm-8mm Allen key.

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Last Updated: December 6, Fact Checked. This article was co-authored by Ikaika Cox. He has been a bike mechanic since , beginning as a volunteer with the Provo Bicycle Collective, and growing and honing his skills as a bicycle mechanic and educator in multiple Bicycle Collective locations over the years. There are 10 references cited in this article, which can be found at the bottom of the page. This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources. This article has been viewed , times. A bike's cranks must be properly maintained to keep your bike operational. These are the arms connected to the Bottom Bracket consisting of axle, bearings, etc.

Bicycle crank removal

We receive a small commission on sales, nothing changes for you. Before we can start removing the crank from your mountain bike, we need to make sure we have the right tools at hand. Having the right tools will make the process much easier and prevent any damage to your bike or the components. This will ensure a smooth process and prevent any damage to your bike. First, shift the chain onto the smallest chainring.

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Popular Categories. You Might Also Like How to. A bike's cranks must be properly maintained to keep your bike operational. To know the service options you will need to know the type of crank and type of bottom bracket bearing system installed in the bicycle. Pull the crank arm away from the bike to remove it from the rest of the crank. Clock 2 days ago. Region United States International. Hobbies and Crafts Crafts Drawing Games. This crank also acts as the bottom bracket bearing axle. If you enjoyed this video, make sure to give it a thumbs up and share it with your friends. Go over to the other side of the bike and repeat the process. No account yet?

Removing the crank is a necessary task when performing routine maintenance on your bike or upgrading parts. Once you have these tools ready, you can begin the process of removing your bicycle crank.

We have a new wheel sponsor on GCN, one that we are rather excited about and may surprise you…. Things You'll Need. Continue rotating the crank around until the pedal detaches from the crank arm. Once the pedals are off, you can unscrew the bolts in the middle of the sprocket and take the cranks off. Follow Us. No additional crank removal tools are required. Crank systems have become more complex in recent years. Some cranks will have pinch bolts, or 2 smaller bolts, near the top of the crank arm. You Might Also Like. Yes No. If your crank bolt has a plastic compression cap that goes over it, place the cap over the center of the bolt and push down to pop it into place. If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. Region United States International. How should you wash your bike?