Poulie winch réa 55mm - Orbit - manuel -simple - manille - ringot

Automatic ratchet block
Now you can enjoy the flexibility of setting up your ratchet blocks to suit yourself. Ronstan is the only company that offers a ratchet block with both auto and manual engagement modes*. In the auto mode of the ratchet mechanism en

Up to 20:1 holding power.
Smooth easing of sheets.
High performance cleating
Automatic and manual ratchet block

Dinghy mainsheet systems.
Mainsheet systems on sportsboats using RF6 or RF7 mainsheet swivel cleat unit.
Spinnaker sheets on dinghies.
Spinnaker sheets on sportsboats and small keelboats (lateral lead blocks).
Control...