
Ronstan
Ronstan RF187 – 30mm Series 30 Fiddle Block with V-Jam Cleat and Tube Rivet Head
The Ronstan RF187 Series 30 Fiddle Block is a lightweight, durable, and economical solution for various sailing applications. Featuring 29mm and 40mm sheaves, 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 V-jam cleat enables fast, secure cleating of control lines
Specifications:
-
Sheave Diameters: 29mm and 40mm
-
Maximum Rope Diameter: 8mm
-
Maximum Working Load (MWL): 300kg
-
Breaking Load (BL): 600kg
-
Weight: 60g