High-strength, low-friction 80mm marine-grade aluminum ring for 18mm rope. Suitable for a wide range of applications, they are ideal where a slight change in sheet direction minimizes friction or where high static loads would cause pulley breakage or ball bearing deformation.
| For Bout | Inner diameter | Outer Diameter | Workload | Rupture Charge |
| 18 mm | ø32mm | ø80mm | 5000kg | 10000kg |