Tough 1 Stirrups: Ride safely and feel secure. Tough 1 Aluminum Angled Stirrups from Tough 1. Lightweight aluminum stirrups with new angled design. The angled design of these stirrups allows your foot to be flat across the tread which gives you a more comfortable ride without the stress on your knees. Leather wrapped foot tread with rubber grip. 3" neck. 57-9992