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.

C chain stay length in inches measure to closest 1 8. The size of these elements is the most important factor for calculating a chain length. This video will take you step by step through sizing a bike chain including determining whe. Each chain has three important dimensions.

Use chart above to find decimal measurement. The result is the ideal chain length for your bike. A bicycle chain is a roller chain that transfers power from the pedals to the drive wheel of a bicycle. R number of teeth on largest rear cog.

Measure the total length of the new chain from the centre of one end to the centre of the other end. If it s an option you can mark on the wall use tape where the chain reaches. Chain pitch is the distance at which the pins are placed. Replacement chains for bicycles are always longer than you need.

Round the final result to closest whole inch figure. This post will give overview of bicycle driving chains standard dimensions. Pitch inner diameter and outer diameter. To check if it was the correct size shift the bike to the smallest sprockets and check the chain for any slack.

The length of the chain should be 53 5 inches or 135 89 cm. Twenty half links in a new chain measure 10 inches. A bike has a 42 32 22 front chainring set up. Size to old chain count links if your old chain was sized correctly it can be used to determine the length of your new chain.

Measure the length of the chainstay and multiply it by 2. 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. And add 1 or 2 5 cm. F number of teeth on largest front chainring.

After all it makes sense to think that a longer chain stay will also need a longer chain. Bicycle driving chain pitch. L chain length in inches. There are a few ways to get the correct chain length on your road bike as dan lloyd will show you in this video.