Best Seller | Woodys Executive Series Flat Top Runners for Usi Skis 4 Bolt 8 (WSI-1050-4B) This single runner provides balanced traction for performance-based trail and cross country riders with studded tracks. 8 60 degree turning carbide is strategically placed to provide superior traction and protect the steel bar from excessive wear. 1/2... more | | $122.98 $102.34 FREE shipping go to store |