



Harder, stronger, lighter!
Low-friction rings are a popular alternative to pulleys on the market. Used on dinghies, catamarans, etc., for recreational or racing purposes: for sheets, inhaulers, backstays, etc. Friction rings are a strong (250% stronger) and lightweight (90% lighter) alternative to pulleys!
| Model | For Bout | Inner Diameter | Outer Diameter | Resistance and Rupture |
| ø03mm | 3 mm | 07mm | 12mm | 350kg |
| ø04mm | 4 mm | 10mm | 19mm | 650kg |
| ø06mm | 6 mm | 12mm | 24mm | 1350kg |
| ø10mm | 10 mm | 18mm | 36mm | 2400kg |