RONSTAN SERIES 20 BBDOUBLE BLOCK, BECKET HUB
Suits maximum 6mm (1/4") linesLightweight and strong2-stage ball bearing system for efficient and effortless trimmingHollow hub for becket take-offSheave 20 mmMax. Rope 6 mmMax. Cable mmPin mmM.W.L.300 kgB. L.800 kgWeight14 g* Both MWL and BL are dependent
Category: BOAT HARDWARE
- Suits maximum 6mm (1/4″) lines
- Lightweight and strong
- 2-stage ball bearing system for efficient and effortless trimming
- Hollow hub for becket take-off
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Sheave 20 mm Max. Rope 6 mm Max. Cable mm Pin mm M.W.L. 300 kg B. L. 800 kg Weight 14 g * Both MWL and BL are dependent on the strength of the line used to lash the block through the central hub.** Lashing line must pass through the hub with a tight splice in the head or cross over before lashing to a fixing point.
Suits up to 4mm (5/32″) lashing
- 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.
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