How do I know what size chain my bike needs?

If you are using a bike with a derailleur the number of cogs on the rear hub will determine the chain size you will need. They are always 3/32″ chains. You can get a 5/6/7-speed, 8-speed, 9-speed, or 10-speed chains.

How do I know my bike chain size?

The method of chain sizing depends upon the range of gearing in the system. For bikes with rear sprockets 36 teeth and smaller, the common system is to measure using the largest rear sprocket and largest front ring as a reference. Two rivets are added to this (one-inch) for the place to cut the chain.

How do I know my chain size?

How to Tell What Size Chain You Have

  1. The distance from the center of one pin to the center of the next pin, also known as the “pitch” of the roller chain.
  2. The diameter and width of the roller.
  3. Plate thickness, determined by measuring the plates from one flat side to another.

What does a 3/32 chain mean?

3/32″ (0.094″, 2.30 mm) chain is used on derailer equipped bicycles that have more than 3 cogs at the rear. Even somewhat narrower chain, typically . 090″ or 2.29 mm between the inner plates, is used for derailer-equipped bicycles with 9 or more sprockets at the rear.

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Can you use an 8 speed chain on a single speed bike?

Single speed chains

However, 6 to 8 speed chains can fit some single speed bicycles – depending on the chainring width.

What chain should I use for single speed?

1/8″ chains are used exclusively for single speed setups.

Is 40 chain the same as 420?

#420 will have more strength than the #41 chain because the side plates will be taller. #40 will be the beefiest chain in this class. This will help with thicker sprockets since there is more room between the side plates. #41 will look just like the #420 chain, but will stand shorter.

What does a 420 chain mean?

For example, a 420 chain has a pitch of 4/8″ = 1/2″ (12.70mm) and a roller width of 2.0/8″ = 1/4″ (6.35mm).

Is 41 chain the same as 410?

The #41 chain is a strong alternative chain that replaces the 415 & 410 motorized bike chains. … Most engine kits come with a 5 foot chain…