Obsidian PM Blade K3 - K4 Foot

The Obsidian Running Blades are available in a posterior mount option for kids and adults. The adult direct mount option offers a pyramid slide for a variety of alignment locations and easy adjustments.

Features and Benefits:

• The Obsidian has an exclusive split-toe design for improved multi-axial function and cornering performance
• The running blades offer a tire-grade tread that can grip surfaces from the track to the trail
• The unique STF carbon enhances durability which allows athletes to push their limits with a blade that can keep up
• Obsidian offers outstanding energy return through the curved shape and dynamic, waterproof carbon composite material