Measuring a bicycle chain's pitch can be used to identify chain wear and flag the need for a replacement chain and/or cogs and chainrings. Bicycle Chains: Length, Width, What's Best to Buy etc.
An industrial, or scaffold, piercing is made up of two holes that are connected by a single piece of jewelry (usually a long barbell). An industrial piercing is commonly made through the cartilage on the upper ear, with one hole close to the head and the other further down on the outer rim. Two or more industrials on one ear is sometimes referred to as an ear cage.
Monroe piercings take 6-8 weeks to heal. However it depends on the person and their body. Oral piercings heal faster than other piercings because your mouth has good bacteria â¦ that helps fight infections and bad bacteria.That doesn't mean infections aren't possible though.onroe piercings take 6-8 weeks to heal. However it depends on the person and their body. Oral piercings heal faster than other piercings because your mouth has good bacteria â¦ that helps fight infections and bad bacteria. That doesn't mean infections aren't possible though.