Ronstan Series 55 Ball Bearing Orbit Block Single RF55101
FEATURES Ultra Lightweight Low friction 2-stage Orbital ball bearing system Highest working load in its class Low profile and compact High performance cleating Easily fitted and securely retained Dyneema Link head.
APPLICATIONS Mainsheet systems on dinghies, sportsboats and small keelboats to 9m (30ft) Halyard, Vang and Backstay application on boats to 8m (26ft) Control line applications on larger yachts