Wheels: 100 mm high-quality polyurethane wheels ensure fast and smooth rolling with excellent grip and stability on various surfaces. Frame: The lightweight yet sturdy aluminum frame provides excellent power transfer while ensuring stability at higher speeds. Wheel Setup: The 3-wheel configuration offers both speed and agility, making these skates perfect for urban environments and long-distance rides. Closure System: The multi-point closure system with laces, a Velcro strap over the ankle, and a micro-adjustable buckle ensures a secure and personalized fit. Comfort: The lining is ergonomically designed to provide lasting comfort and support, even during longer skating sessions.