# FAQ: What Is The Length Of A Bicycle Chain With 108 Links?

## How do you calculate chain length?

Begin by counting the number of teeth on the largest front sprocket and largest rear. These numbers are often printed right on the sprockets and cogs. Next, measure the distance between the middle of the crank bolt to the rear axle. This is also the chain stay length.

## How do you calculate chain link?

Count each outside link, which is easily identifiable by the large plates on either side of the link. Continue counting until you reach the beginning. Multiply the count by two to include the inner links. As an example, if you counted 55 outer links, you will know there are 110 total links.

## What is the chain length?

The chain is a unit of length equal to 66 feet (22 yards). There are 10 chains in a furlong, and 80 chains in one statute mile. In metric terms, it is 20.1168 m long.

## What is a chain stay?

What is the chainstay? The chainstay or “stays” = The pair of frame tubes that joins the bottom bracket shell to the rear axle holders (the slots the back wheel goes in). This means that the chain stays connect the bottom bracket (BB) to the center of the back wheel.

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## How long is a 520 chain link?

D.I.D 520 Standard Series Chain – 110 Links, Chain Type: 520, Chain Length: 110, Color: Natural, Chain Application: All 520 x 110.

## How can I tell if my bike chain is stretched?

Another ballpark method for checking chain wear is by measuring it with a ruler. Pick a rivet and line it up at the zero mark. Count 24 more rivets and your last rivet should be at the 12″ mark of your ruler. If it is off by more than 1/16″ your chain is stretched to the point of replacement.

## How many links should my chain have?

A new bicycle chain usually comes with 116 links. This is long enough for the biggest chainrings and for most distances of rear wheel from front chainrings. So for optimal length a new chain is usually shortened from the 116 links that come in the box.

## What is a link of chain?

1. a. A connected, flexible series of links, typically of metal, used especially for holding objects together, for restraining, or for transmitting mechanical power. b. Such a set of links, often of precious metal and with pendants attached, worn as an ornament or symbol of office.

## What is considered a chain link?

A chain is a serial assembly of connected pieces, called links, typically made of metal, with an overall character similar to that of a rope in that it is flexible and curved in compression but linear, rigid, and load-bearing in tension. A chain may consist of two or more links.

## What size is standard bicycle chain?

Chains come in 3⁄32 in (2.4 mm), 1⁄8 in (3.2 mm), 5⁄32 in (4.0 mm), or 3⁄16 in (4.8 mm) roller widths, the internal width between the inner plates. 1⁄8 in (3.2 mm) chains are typically used on bikes with a single rear sprocket: those with coaster brakes, hub gears, fixed gears such as track bicycles, or BMX bikes.

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## Does chain length affect shifting?

Setup: Chain Length. Proper chain length makes a big difference with shifting. It’s not intuitive — that’s for sure — but lots of front shifting problems are solved by setting chain length (and tension) correctly.