If your bike lacks the master link, you can just pick any link where you can break the chain, and eventually shorten it. In order to shorten the bike chain, you need to open the master link first. It will give you access to the rest of the chain links you want to be removed.
Can I shorten my bike chain?
Bike chains can lengthen due to age and use, or you may buy one that’s too long. With a few tools, a bike stand and a little time you can remove extra links, shorten the chain and make your bike rideable once again.
What happens if bike chain is too long?
If the bike chain is too long it will cause problems when changing gears as you shift gears and the derailleur can’t pick up the extra chain length. As a result, the chain may keep slipping off. … Your front and rear derailleur are not properly aligned. The chainring, derailleur, or the chainring are damaged.
Can you make a chain shorter?
To shorten an item, the jeweler simply measures how many inches need to be removed from one area of the item. Next, they take out that portion and then reattach the clasp end to the rest of the necklace or bracelet that’s been shortened.
Not all bikes have these links. They are most likely to be found on BMX bikes, single speed bikes or three-speed town bikes with internal gears. The more sprockets a bicycle has on its rear cassette, the narrower the chain must be and therefore the less room there is for this extra-wide master link.
How do I know if my chain is too short?
You should be able to make the shift to the largest cog easily. You should also see two slight bends at each jockey wheel of the rear derailleur. If the chain is too short, this shift is difficult to make and the derailleur cage is stretched out and almost parallel to the chainstay.
When should I shorten my bike chain?
Removing the chain
You must ensure that the gap between the pins corresponds to 12 inches. If it extends to more than 12 ⅛ inches, it is time to replace your bike chain or shorten the chain. If you counted the links right, you just need to loosen the back wheel by pulling it backward.
How do I know if my chain is too big?
Do a simple check on your bike by shifting the chain to the big chainring and the biggest cassette cog; then, push on the end of the derailleur cage (pushing forward) to see how much it will move forward. If it moves just a little, then you’re good. If it moves a lot, then you’ve got too much chain.