For dinghy main or spinnaker sheets. Makes it easy to advance your grip when hauling in the sheet. Also easier for a person holding the sheet. The perfect combination of control and convenience.
TECHNICAL FEATURES ARB 45
• Ø 5 mm Delrin ball bearings and Ø 45 mm carbon fibre reinforced polymer sheave.
• The sheave automatically changes from free-turning to ratchet when the load increases. The sailor decides when the automatic ratchet kicks in by using an allen key to adjust a screw inside the sheave. Fast, simple, precise.