Angled Foot Stirrup - MatryxStrong Enough to Stand On. Refined design for better grip and snow evacuation. Newer generation with deeper traction! The stock foot stirrup on the Matryx is weak and can trap your foot. The Pin'd Angled Stirrups Thru bolt Holes Won't pull aluminum threads like stock and other stirrups. Provides massive strength improvement while keeping the same 3 position adjustability. Sweeping Angle creates stronger geometry while giving your foot a chance to