Ronstan RF45111 40mm single block with becket Ronstan RF45111 40mm single block with becket
Ronstan RF45111 40mm single block with becket

Ronstan

Ronstan RF45111 40mm Single Block with Becket | Series 40 Pulley

$69.20
Tax included.

The Ronstan RF45111 is a rugged and efficient 40mm single pulley block with integrated becket, designed for medium-load rigging setups on dinghies, keelboats, and small yachts. Part of the Ronstan Series 40, this block is ideal for multi-part purchase systems where a tie-off point is required.

Constructed with a UV-stabilised acetal sheave, ball bearing system, the RF45111 delivers low-friction line handling, high durability, and reliable performance in demanding marine environments. It’s an excellent choice for vangs, outhauls, cunninghams, and other control line applications.

✅ Key Features

  • Ronstan RF45111 – 40mm single block with becket

  • Ball bearing sheave for smooth, low-friction performance

  • Integrated becket for tie-off in purchase systems

  • UV-resistant acetal sheave for long-lasting durability

  • Ideal for vang, outhaul, cunningham, and control lines

  • Suitable for dinghies, keelboats, and small yachts

  • Part of the Ronstan Series 40 range

Ronstan RF45111 40mm Single pulley with becket specifications:

  • Sheave Ø 40 mm
  • Max. Rope Ø 9 mm
  • Max. Cable Ø - mm
  • Pin Ø - mm
  • M.W.L. 325 kg
  • B. L. 700 kg
  • Weight 36 g