Applications:

  • Dinghy main sheets.
  • Dinghy spinnaker sheets

Technical features ARB 45:

  •  Ø5 mm Delrin ball bearings and Ø45 mm carbon fibre reinforced polyetherimide sheave.
  • 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 using an allen key to adjust a screw inside the sheave. Fast, simple, precise.

Automatic rachet block inside:

  • When the block is low-loaded the ratchet mechanism is disengaged and the sheave spins free.
  • When the load on the block increases the ratchet engages and the sheave is locked in one direction.
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SELDEN ARB45 single automatic ratchet block 404-401-01

SELDEN ARB45 single automatic ratchet block 404-401-01 Specifications: Weight: 64.00 g Safe wor..

79.99€ Ex Tax: 66.11€