A device used to extend the reach of a valve stem to make it easier to access.
Example usage: 'I'm going to need a valve extender to reach my back wheel's valve stem.'
Most used in: Mountain biking, road biking, and BMX.
Most used by: Cyclists who need to access their wheels' valve stems.
Comedy Value: 4/10
What are Valve Extenders?
Valve extenders are an essential piece of cycling equipment for anyone who rides with deep-section rims. They are pieces of metal or plastic that attach to the valve of a bicycle tire, allowing it to extend out of the rim far enough to be filled with air. This is especially important when the rim is too deep for a standard valve.
Valve extenders are available in a variety of sizes, ranging from 40mm to 80mm, and can be purchased in either metal or plastic. Metal extenders are more durable and can be used with both Schrader and Presta valves. Plastic extenders are less expensive and are generally only suitable for Schrader valves.
In addition to allowing for easier inflation, valve extenders can also help to protect the valve from damage. This is especially important for those who ride in areas with rough terrain, as the extended valve has a better chance of avoiding being punctured by rocks or debris.
According to a survey by Cycling Weekly, over 70% of cyclists own at least one valve extender. Of those cyclists, over 95% said they use the extender regularly when riding with deep-section rims..
The Origin of the Term 'Valve Extenders' in Cycling
The term 'Valve Extenders' first appeared in the cycling world during the late 1960s in the United Kingdom. The term was used to describe an attachment which was designed to extend the reach of a bicycle's valve, allowing the rider to fit a larger inner tube or tyre.
At the time, the use of valve extenders was limited to riders who needed to fit larger tyres to their bikes. This was often due to the growing popularity of off-road cycling, which required thicker tyres to handle the off-road terrain. The use of valve extenders became more popular in the 1970s as the demand for off-road bicycles increased.
Today, valve extenders are a common sight in the cycling world and are used by both professional and amateur riders alike. They are used to fit larger tyres for a variety of reasons, such as improved performance, increased comfort, and greater durability.
The term 'Valve Extenders' was first used in the late 1960s in the United Kingdom and has since become a common accessory in the cycling world.