Ronstan RF41300 20mm triple swivel shackle block Ronstan RF41300 20mm triple swivel shackle block
Ronstan RF41300 20mm triple swivel shackle block

Ronstan

Ronstan RF41300 20mm Triple Swivel Block | Non-Locking Shackle Head

$156.00
Tax included.

The Ronstan RF41300 is a compact and efficient 20mm triple pulley block with a non-locking swivel shackle head, designed for light-load sailing applications. Ideal for dinghies, tenders, and small keelboats, this block features three sheaves for complex control line systems like mainsheets, vangs, and cunninghams.

Its swivelling shackle head allows the block to rotate freely, minimising line twist and ensuring clean alignment under load. Built with UV-resistant materials, the RF41300 is a great choice for sailors who need a lightweight, flexible, and reliable solution for multi-line rigging setups.

✅ Key Features

  • Ronstan RF41300 – Triple block with 20mm sheaves

  • Swivel shackle head (non-locking) for flexible rigging

  • Lightweight and ideal for light-duty applications

  • UV-stable materials for marine conditions

  • Suitable for mainsheets, cunninghams, vangs, and more

  • Smooth, low-friction operation

  • Designed for dinghies, tenders, and small boats

  • Trusted Ronstan quality and performance

Ronstan RF41300 Triple, swivel shackle head (non-locking) specifications:

  • Sheave Diam. 40mm.
  • Max. Rope Diam. 10mm.
  • Max. Working Load - 700 kg
  • B. L. - 1400 kg