
Ronstan
Ronstan RF64500 Series 60 Core Fiddle Block – 60mm Sheave
The Ronstan RF64500 Series 60 Core Fiddle Block is engineered for high-performance sailing applications, offering exceptional strength-to-weight ratio. Featuring a 60mm primary sheave and a 30mm secondary sheave, this block accommodates rope diameters up to 12mm. Its 2-stage bearing system ensures low friction and high load capacity, with a maximum working load of 1000kg and a breaking load of 2000kg. The universal head allows for flexible alignment, making it ideal for mainsheet, halyard, and spinnaker systems on boats up to 11m (36ft). Constructed with UV-stabilized Acetal sheaves, aluminium alloy cheek plates, and 316 stainless steel components, it ensures durability and corrosion resistance.
- Sheave 60 mm
- Max. Rope 12 mm
- M.W.L. 1000 kg
- B. L. 2000 kg
- Weight 355 g