NEW! 2020 Ronstan Sailboat Hardware Catalogue - VIEW CATALOGUE

Indicative product image. Actual product may differ slightly from that shown.


  • Share:
Precision moulded Acetal sheaves running on Acetal ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.
Sheave 30 mm
Max. Rope 8 mm
Max. Cable - mm
Fastener 5.0 mm
M.W.L.300 kg
B. L.750 kg
Weight60 g
  • Exit blocks minimise friction in lines passing through the deck or exiting masts and booms
  • Grade 316 stainless steel load straps
  • Acetal ball bearings
  • UV stabilised Acetal sheave
  • Impact and UV resistant, fibre reinforced Nylon cheeks