Black Diamond

Express Ice Screws

Chromoly is a strong steel alloy made from chromium and molybdenum. It is favored in ice screw manufacturing because of its exceptional strength and durability, which are crucial for high-performance equipment. This means that Chromoly ice screws can withstand the stresses of ice climbing while remaining lightweight, ensuring safety and reliability during your climbs.

Stainless steel contains chromium, which provides excellent resistance to rust and corrosion. This is particularly important for ice screws, as they are often exposed to harsh, wet, and icy conditions. Using stainless steel in the hanger of the ice screw ensures that it remains reliable and safe over time, giving climbers confidence in their gear.

The tapered design of ice screws, which is narrower at one end and wider at the other, allows for easier penetration into the ice. This design minimizes the risk of fracturing the ice during placement, which is essential for safety in ice climbing. A well-designed taper helps climbers quickly and effectively secure their gear in varying ice conditions.

A larger crank knob provides a better grip, making it easier for climbers to turn the screw into the ice, especially when they are fatigued or under stress. This design feature is crucial during challenging climbs, as it allows for quicker and more effective placement of the screw, enhancing overall safety and performance.

Carabiner holes are openings in the hanger of the ice screw that allow climbers to attach carabiners. Having two carabiner holes provides flexibility in setting up belays, which is a critical safety system in climbing. This feature allows climbers to secure their ropes more effectively in challenging situations, ensuring they have multiple options for safety.

The combination of Chromoly and stainless steel construction, tapered design, larger crank knob, and dual carabiner holes all contribute to a safer and more efficient ice climbing experience. These features ensure that the screws are durable, easy to use, and versatile, allowing climbers to focus on their ascent with confidence in their gear.