OneUp Components

Direct mount 35mm Stem

A DH Stem is a specialized bicycle component that connects the handlebars to the bike's fork, specifically designed for downhill mountain biking. It is crucial because it provides the stability and control needed for steep descents and rough terrain, allowing riders to navigate challenging trails safely and effectively.

World Cup DH athletes select their equipment based on performance, durability, and personal preference. They often require high-quality components, like the DH Stem, that can withstand the intense demands of competitive racing, ensuring they have the best possible control and responsiveness during their runs.

The stack measurement refers to the vertical height of the stem. A lower stack (like 0mm) can lower your center of gravity, enhancing stability and control. Adjusting the stack with spacers allows you to customize your bike setup for optimal comfort and performance, which is especially important in downhill biking.

A Spacer Kit consists of additional components that can be added to your stem to increase its height. This adjustment can help you find a more comfortable riding posture, which is essential for maintaining control and comfort while navigating downhill trails. Proper positioning can significantly enhance your overall riding experience.

A Direct Mount stem attaches directly to the bike's fork without the need for extra adapters, providing a more secure and stable connection. This design is particularly beneficial for downhill riding, where precision and responsiveness are critical. It helps ensure that your handlebars remain firmly in place, allowing for better handling on challenging descents.

While a DH Stem is specifically designed for downhill biking, it can be used on other types of mountain bikes if the geometry and fit are compatible. However, for optimal performance, it’s best to use components that are tailored to the specific demands of your riding style and terrain. Always check compatibility with your bike's specifications before making a purchase.