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Ronstan Series 30 Double Orbit Block

Ronstan Series 30 Double Orbit Block

Our Price: $52.40

Quantity in Stock:6
Product Code: 9085A
available at

Applications include mainsheet systems and spinnaker sheets on dinghies to 5m; halyard, vang and backstay applications on boats to 5m; and control line applications on larger yachts.
  • Sheave High compression strength carbon black Acetal
  • Ball Bearings High compression strength Acetal
  • Sheave Size 30mm
  • Line Diametre 8mm max.
  • Frame/Cheeks Toughened, glass fibre reinforced Nylon
  • Link UV stabilised, multi-strand impregnated SK75 Dyneema.
  • Max Work Load 450kg

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Boating & RV acquires Bias Boating Stores


December 14, 2016 - For those of you who don't know Boating & RV acquired three of the Bias Boating stores back in 2014 to expand on our original store located in Capalaba, which include the Slacks Creek, Tingalpa and Townsville stores. Our brand has been growing better & stronger everyday and we have helped to serve thousands of happy customers with all of their boating, sailing, trailer & caravan needs.

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Please note: Boating & RV is a separate company that is not affiliated with any former Bias Boating operations, as such any outstanding Bias Boating orders or vouchers cannot be redeemed, returned or refunded through Boating & RV.