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Guard against the elements.
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Protection for spars and foils.
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Steer to win.
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High performance parts.
SHOP BLOCKS
Read the breeze.
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Enhance control.
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Ronstan 20mm Single Block with Swivel Precision moulded Acetal sheaves running on stainless steel or Torlon. ball bearings provide high performance and low friction. Two-way head - can be fixed at 0 or 90 degrees Applications:Dinghy control lines. Dinghy vangs. Cunninghams. Traveller controls. Dinghy barber haulers. Spinnaker pole launching systems. Sheave X: 20 mm Max. Rope X: 6 mm Max working load 250 kg Breaking load: 550 kg Weight 28 g
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Delivery Information.