Bicycle Chain Length Measurement

The chain length must match the distance between crank and rear hub and the sizes of the front chain ring and rear sprocket.

Bicycle chain length measurement.

L chain length in inches. In addition to that you need to consider the number of teeth on the largest chain ring and largest sprocket because the chain will be pulled the tightest in such a. C chain stay length in inches measure to closest 1 8. Bicycle driving chain pitch.

The length of the chain should be 53 5 inches or 135 89 cm. It is measured by measuring the distance between 3 links then dividing it by two. Measure the total length of the new chain from the centre of one end to the centre of the other end. Replacement chains for bicycles are always longer than you need.

Round the final result to closest whole inch figure. The result is the ideal chain length for your bike. To check if it was the correct size shift the bike to the smallest sprockets and check the chain for any slack. This video will take you step by step through sizing a bike chain including determining whe.

For example you d add 32 5 13 7 and 1 to get 53 5. Twenty half links in a new chain measure 10 inches. Methods to determine chain length method 1. Measure the length of the chainstay and multiply it by 2.

The size of these elements is the most important factor for calculating a chain length. And add 1 or 2 5 cm. Each chain has three important dimensions. There are a few ways to get the correct chain length on your road bike as dan lloyd will show you in this video.

Use chart above to find decimal measurement. If it s an option you can mark on the wall use tape where the chain reaches. This post will give overview of bicycle driving chains standard dimensions. A bike has a 42 32 22 front chainring set up.

After all it makes sense to think that a longer chain stay will also need a longer chain. Pitch inner diameter and outer diameter. Chain pitch is the distance at which the pins are placed. A bicycle chain is a roller chain that transfers power from the pedals to the drive wheel of a bicycle.