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8 Items

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  1. Series 30 BB Block, Upright Lead
    SKU: RF30171
    Single upright Learn More
    €27.75 €27.75
    Ronstan
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  2. Series 30 BB Block, Pivoting Lead
    SKU: RF30174
    180 degree pivoting sheave Learn More
    €57.49 €57.49
    Ronstan
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  3. Series 30 BB Block, Exit With Cover Plate
    SKU: RF30711
    Ball bearing, single, cover plate Learn More
    €21.75 €21.75
    Ronstan
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  4. Series 19 Wire Block Ferrule Top RF560
    SKU: RF560
    Wire blocks suit halyards, vang and backstay applications Learn More
    €23.25 €23.25
    Ronstan
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  5. Series 19 Block, Tube Rivet RF661
    SKU: RF661
    Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets accept fixing screws, shackles or can be used to add a becket for extra purchase. Learn More
    €11.85 €11.85
    Ronstan
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  6. Series 19 Wire Block Loop Top, Nylatron Sheave RF667
    SKU: RF667
    Wire blocks have purpose deisgned narrow sheaves and grooves. Learn More
    €21.00 €21.00
    Ronstan
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  7. Standard Mid-Range Block Single
    SKU: HK1540
    Midrange blocks' robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on a ball bearing system for fast trim and release under any load. Learn More
    €141.95 €141.95
    Harken
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  8. Standard Midrange Block Single/Becket
    SKU: HK1541
    Midrange blocks' robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on a ball bearing system for fast trim and release under any load. Learn More
    €158.95 €158.95
    Harken
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  1. Brands
    Harken
  2. Brands
    Ronstan
  3. Series
    Series 30
  4. Series
    Midrange
  5. Series
    Series 19
  6. Number of sheaves
    1
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Brands
  1. Harken 2 items
  2. Ronstan 6 items
Block type
  1. Becket 1 item
  2. Exit block 1 item
  3. Stand-up 2 items
  4. Wire block 2 items
Series
  1. 16 mm 11 items
  2. Black Magic 17 items
  3. Carbo 70 items
  4. Classic 12 items
  5. Element 17 items
  6. Micro 10 items
  7. Midrange 2 items
  8. Protexit 4 items
  9. Series 19 3 items
  10. Series 20 12 items
  11. Series 22 1 item
  12. Series 25 2 items
  13. Series 25 - 30 6 items
  14. Series 30 3 items
  15. Series 30 Orbit 7 items
  16. Series 40 6 items
  17. Series 40 Orbit 11 items
  18. Series 50 3 items
  19. Series 55 Orbit 9 items
  20. Series 60 1 item
  21. Series 60 Core 9 items
  22. Series 75 Core 5 items
  23. Wire block 12 items
  24. Zircon 4 items
Bearing
  1. Ball bearing 5 items
  2. No bearing 3 items
Swivel
  1. Yes 2 items
  2. No 6 items
Max rope diameter
  1. 2 mm 1 item
  2. 3 mm 1 item
  3. 5 mm 1 item
  4. 8 mm 3 items
  5. 14 mm 2 items
Breaking strength (kg)
  1. < 1500 6 items
  2. 1500 - 3000 2 items
Price
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Surinamekade 6
1019 BV Amsterdam
The Netherlands

[email protected]

+ 31 20 419 64 12

52°22'12" - 4°53'43"

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