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  1. Series 30 HHL Orbit Block,Single & becket, lashing head
    SKU: RF35109HL
    The Ronstan Series 30 Orbit™ Lashing block is the perfect solution for High-load cascade or vang-systems. The maximum working load is 550kgs and the breaking load is 1650kgs.
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    €88.49 €88.49
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  2. Series 30 BB Orbit Block,Single & becket, lashing head RF35101
    SKU: RF35101
    For mainsheet systems and spinnaker sheets on dinghies to 5m (16ft). Halyard, vang and backstay applications on boats to 5m (16ft) or Control line applications on larger yachts Learn More
    €16.50 €16.50
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  3. Series 30 BB Orbit Block, Double, Becket RF35212
    SKU: RF35212
    Low friction 2-stage ball bearing system provides consistent performance over the full working load range. Learn More
    €48.25 €48.25
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  4. Series 30 BB Orbit Block, Triple, Becket RF35312
    SKU: RF35312
    • LightWeight
    • Highest working load in its class
    • Secure, versatile and secure attachement
    • Low profile and compact     Learn More
    €59.99 €59.99
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  5. Series 30 BB Orbit Block, Triple, Becket, Cleat RF35332
    SKU: RF35332
    High performance cleating Learn More
    €99.95 €99.95
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  6. Series 40 BB Block, Single, Becket RF40110
    SKU: RF40110
    Captive Lock™ universal head. Slotted pin shackle eliminates fouled lines. Snap fit removable becket pin Learn More
    €35.75 €35.75
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  7. Series 40 AP Block, Single Becket RF41110
    SKU: RF41110
    Captive Lock™ universal head
    Slotted pin shackle eliminates fouled lines
    Snap fit removable becket pin
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    €35.00 €35.00
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  8. Series 55 Ball Bearing Orbit Block Single RF55101
    SKU: RF55101
    Easily fitted and securely retained Dyneema Link head. Learn More
    €49.99 €49.99
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  9. Series 55 Ball Bearing Orbit Block Single, becket RF55111
    SKU: RF55111
    Easily fitted and securely retained Dyneema Link head
    Ultra low profile becket     Learn More
    €52.99 €52.99
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  10. Series 55 Ball Bearing Orbit Block Double RF55201
    SKU: RF55201
    Easily fitted and securely retained Dyneema Link head. Single inner cheeks for minimum Weight & compactness Learn More
    €99.99 €99.99
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  11. Series 55 Ball Bearing Orbit Block Triple RF55301
    SKU: RF55301
    Easily fitted and securely retained Dyneema® Link head. Single inner cheeks for minimum Weight & compactness Learn More
    €134.95 €134.95
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  12. Series 55 Ratchet Orbit Block Single, Auto & Manual RF56101
    SKU: RF56101
    Easily fitted and securely retained Dyneema® Link head. Automatic & manual ratchet block Learn More
    €90.99 €90.99
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  13. Series 60 Core Block, Single, Becket RF64110
    SKU: RF64110
    Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Learn More
    €136.95 €136.95
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  14. Series 60 Core Block, Becket, Cleat RF64130
    SKU: RF64130
    Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Learn More
    €233.95 €233.95
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  15. Series 75 Core Block, Single, Becket RF74110
    SKU: RF74110
    Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Learn More
    €159.95 €159.95
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Now Shopping by
  1. Block type
    Becket
  2. Block type
    Loop
  3. Series
    Series 70 Orbit
  4. Series
    Series 40
  5. Series
    Series 60 Core
  6. Series
    Series 55 Orbit
  7. Series
    Series 75 Core
  8. Series
    Series 30 Orbit
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Block type
  1. Becket 8 items
  2. Cheek 8 items
  3. Stand-up 5 items
  4. Fiddle 7 items
  5. Fiddle / becket 4 items
  6. Loop 7 items
Series
  1. 16 mm 3 items
  2. Ball Bearing Block 26 items
  3. Black Magic 10 items
  4. Carbo 52 items
  5. Element 13 items
  6. Micro 5 items
  7. Midrange 1 item
  8. Plain bearing block 16 items
  9. Series 20 4 items
  10. Series 25 - 30 3 items
  11. Series 30 Orbit 5 items
  12. Series 40 2 items
  13. Series 40 Orbit 6 items
  14. Series 50 2 items
  15. Series 55 Orbit 5 items
  16. Series 60 Core 2 items
  17. Series 70 Orbit 0 items
  18. Series 75 Core 1 item
  19. Zircon 2 items
Bearing
  1. Ball bearing 10 items
  2. Plain bearing 5 items
Cam
  1. Yes 2 items
  2. No 13 items
Swivel
  1. Yes 5 items
  2. No 10 items
Ratchet
  1. Yes 1 item
  2. No 14 items
Max rope diameter
  1. 8 mm 5 items
  2. 10 mm 7 items
  3. 12 mm 2 items
  4. 14 mm 1 item
Number of sheaves
  1. 1 10 items
  2. 2 2 items
  3. 3 3 items
Breaking strength (kg)
  1. < 1500 10 items
  2. 1500 - 3000 4 items
  3. 3000 - 4500 1 item
Safe Working Load (kg)
  1. < 1500 14 items
  2. 1500 - 3000 1 item
Price
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Surinamekade 6
1019 BV Amsterdam
The Netherlands

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+ 31 20 419 64 12

52°22'12" - 4°53'43"

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