Ronstan RF185 30mm Series 30 Utility Block with Tube Rivet Head Ronstan RF185 30mm Series 30 Utility Block with Tube Rivet Head
Ronstan RF185 30mm Series 30 Utility Block with Tube Rivet Head

Ronstan

Ronstan RF185 – 30mm Series 30 Utility Block with Tube Rivet Head

$30.30
Tax included.

The Ronstan RF185 Series 30 Utility Block is a lightweight, durable, and economical solution for various sailing applications. Featuring a 30mm sheave, stainless steel cheeks, and UV-stabilised acetal sheaves, it ensures long service life with virtually no maintenance required.

Ideal for vang, cunningham, and trapeze retriever systems on dinghies, as well as leech line tackles and bunk adjusters on larger yachts. The tube rivet head design allows for easy attachment, and the hollow rivets can accommodate fixing screws, shackles, or be used as a becket for extra purchase.Ronstan+5East Marine Asia+5Barton Marine+5

Specifications:

  • Sheave Diameter: 30mm

  • Maximum Rope Diameter: 8mm

  • Maximum Working Load (MWL): 300kg

  • Breaking Load (BL): 900kg

  • Weight: 20g