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The aluminum bicycle stem is a type of bicycle stem popular choice for cyclists due to its excellent ratio of lightness, rigidity and corrosion resistance. Suitable for road, mountain or city bikes, it contributes not only to the ergonomics of the bike, but also to the precision of the steering.

Characteristics of an aluminum stem

1. Lightness:

Aluminum is a particularly light material, ideal for cyclists looking to optimize the weight of their bike. This characteristic is essential for competitors and amateurs alike who want a responsive and easy-to-handle bike.

2. Rigidity and robustness:

Although light, aluminum is also a durable material. It allows optimal power transmission without flexing, which improves steering precision and provides a feeling of security, even when going downhill or in tight turns.

3. Corrosion resistance:

Aluminum is naturally corrosion resistant, making it a great choice for cyclists who ride in all weather conditions. Unlike steel, it does not need to be treated to resist weathering, which reduces the risk of oxidation.

4. Versatility:

Aluminum stems are available in many angles and lengths, allowing precise adjustment of the riding position. They fit both straight and road handlebars, with varying diameters ranging from 25.4mm to 31.8mm, the most common diameter for recent bikes.

Technical specifications

In technical terms, aluminum makes it possible to design stems that balance rigidity and comfort. Some aluminum stems incorporate manufacturing technologies such as forging or CNC machining to optimize the structure of the material and gain in lightness. 

Additionally, drop or rise options are available, allowing the rider to customize the position according to their preferences: a more aerodynamic position for competitions or a more upright position for rides and commutes. urban.

In summary

The aluminum bicycle stem is a reliable and high-performance choice for those looking for a balance between lightness, durability and adjustability. Whether it's improving racing performance or making daily commutes more comfortable, it offers versatility and strength, while remaining affordable and compatible with a wide range of modern bikes.

Other types of stems:



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