The Ronstan Series 30 Orbit Double Block delivers an industry-leading strength-to-weight ratio, utilizing fiber-reinforced composites to maintain a lightweight, compact profile without sacrificing load capacity.
- Sheave Diameter: 30mm (1-3/16")
- Maximum Rope Diameter: 8mm (5/16")
- Maximum Working Load: 450kg (990 lbs)
- Breaking Load: 900kg (1,980 lbs)
- Weight: 50g (1.7 oz)
- Materials: Carbon black Acetal sheave, Acetal ball bearings, glass fiber reinforced Nylon frame, and SK75 Dyneema link
Applications: Designed for mainsheet and spinnaker systems on dinghies up to 5m (16'), as well as halyard, vang, and backstay applications on boats up to 5m (16') and control lines on larger yachts.
Product facts
- CT SKU
- CT-103697
- Model / MPN
- RF35202
- UPC / GTIN
- 9316800404971
- Package dimensions
- 2" X 2" X 4"
- Package weight
- 0.13 lb
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
Shipping & returns
Shipping & returns
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Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
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Need help choosing?
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