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Ronstan RF50110 50mm Single Swivel Shackle Head with Becket

Product Code: 101063
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Price: £36.90 RRP: £41.00 Save: £4.10
Qty: Stock Available in 3-5 Days
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Precision moulded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.
Head can be locked at 0° or 90° by engaging the grub screw in either the 0 or 90 degree position.


  • Mainsheet
  • Spinnaker sheets
  • Halyards and other primary applications on boats up to 10m (33ft)


  • Acetal ball bearings
  • UV stabilised Acetal sheave
  • Grade 316 stainless steel load strap and head fitting
  • Impact and UV resistant, fibre reinforced Nylon cheeks


  • Sheave Diameter - 50mm
  • Maximum Rope Diameter - 12mm
  • Pin diameter - 5mm
  • Maximum working load - 500kg
  • Breaking load 1500kg
  • Weight 133g
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