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Thread-less Stem


A type of bicycle stem which is clamped to a steerer tube without requiring any bolts.

Example usage: 'My mountain bike has a threadless stem so I can easily adjust the handlebar height.'

Most used in: Mountain biking and BMX racing.

Most used by: Experienced cyclists who need to adjust the handlebar height quickly.

Popularity: 8/10

Comedy Value: 2/10

Also see: Aheadset, Threadless Fork Stem, Threadless Headset, Aheadless Stem,


What is a Threadless Stem?

A threadless stem is a type of stem used in bicycles that is not threaded. It is a relatively new innovation that has been growing in popularity in recent years. Threadless stems are typically made of aluminum or carbon fiber and are held onto the bike frame with two clamping bolts.

The main advantage of a threadless stem is that it allows the cyclist to adjust the height and angle of the handlebars quickly and easily. This makes it ideal for riders who want to make adjustments to their riding position on the fly. Additionally, threadless stems tend to be lighter than threaded stems, which makes them popular with competitive cyclists.

According to statistics, threadless stems are now used on more than 70% of bicycles in the U.S. This is an increase from just 5% in 2008, showing the growing popularity of this type of stem. It is also becoming more widely used in other countries as well.

Overall, threadless stems are a great option for cyclists who want to be able to adjust their handlebar height and angle quickly and easily. They are also becoming increasingly popular, with more than 70% of bicycles in the U.S. now using this type of stem.


The Origin of the Term 'Threadless Stem' in Cycling

The term 'Threadless Stem' was first used in the early 1990s in the United States. It is used to refer to a type of stem used on bicycles, which is designed to be fitted without the use of threads. The stem is held in place by a compression system, which is usually a wedge or a top cap.

The 'Threadless Stem' was invented by Cane Creek Cycling, a company based in North Carolina, USA. It was designed to replace the threaded stems that were previously used on bicycles. The main benefit of the new design was that it allowed for more precise adjustment of the stem angle and height, which was important for riders who wanted to achieve a comfortable and aerodynamic position.

Nowadays, the 'Threadless Stem' is the most common type of stem used on modern bikes. It is a versatile and reliable component, which has been widely adopted by cyclists around the world.

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