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Ronstan

Ronstan Series 20 Cheek Block

Ronstan Series 20 Cheek Block

$13.77 USD
$18.00 USD $13.77 USD
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Product Description

Ronstan Series 20 Cheek Block

Features

  • 2-Stage ball bearing system
    • Hollow hub for becket take-off

    • Sheave Ø - 3/4 in. (20mm)

      Max. Rope Ø - 1/4 in. (6mm)

      Max. Cable Ø - in (mm)

      Pin Ø - in. (mm)

      M.W.L. - 550 lb. (250 kg)

      B. L. - 1210 lb. (550 kg)

      Weight - 0.3 oz. (8 g)

      Product Information

      Lashing Line must pass through the hub with a tight splice in the head or cross over before lashing to a fixing point.

      Applications

    • Control lines

    • Leech lines & Cunninghams

    • Cascading vangs

    • Kite bridles

    • Perfect for multi purchase vang systems on performance dinghies such as the Moth, 49er and ILCA®

  • Materials

  • BB Sheave: High compression strength acetal

  • HHL sheave and bearing race: Grade 2205 stainless steel, ball bearings: Grade 304 stainless steel

  • Frame/cheeks: Toughened nylon

  • Load straps (RF21107): Grade 316 stainless steel

  • Frame/cheeks (RF21107): Toughened, glass fibre reinforced nylon
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