A60+ - 60 mm Automatic Ratchet Block with Aluminium Sheave Length 29 mm A "Do-it-yourself" kit based on

A "Do-it-yourself" kit based on a ø84 mm aluminium spinnaker pole section with Seldéns composite 534-854 series end fitting with trip trigger as outboard end and the aluminium 534-778 series in board end

making reefing fast and simple

The main benefits of an extendable gennaker bowsprit:

Width: 66 mm

Diameter: 15

A60+ - 60 mm Automatic Ratchet Block with Aluminium Sheave Length 29 mm A "Do-it-yourself" kit based onThe automatic A60+ ratchet block is designed for dynamic applications on dinghies and keelboats and features a 60 mm aluminium sheave. Aluminium makes for more grip and the ability to cope with relative thin lines. The block is designed with lightweight Delrin ball bearings and the sheave automatically changes from free turning to ratchet when the load increases. The sailor decides when the automatic ratchet kicks in. The switch over point is set