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  1. 45mm Black Magic double loop block
    SKU: HK3390
    Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems.  Learn More
    €319.95 €319.95
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  2. 45mm Black Magic loop block
    SKU: HK3389
    Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems. Learn More
    €201.95 €201.95
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  3. Kite Block 19mm Sheave (RETAIL PACK, 2 BLOCKS)
    SKU: RF13101
    Kite Block 19mm white sheave (2 pack) Learn More
    From €8.80 €8.80
    Ronstan
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  4. 57mm Block Single Loop (loop not included
    SKU: HK3214
    Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems. Learn More
    €261.95 €261.95
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  5. 57mm Aluminium Footblock - Lockoff
    SKU: HK3221
    Use footblocks to redirect lines on the deck. Footblocks with lockoffs temporarily secure sheets.  Learn More
    €293.95 €293.95
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  6. 75mm Block Single Loop (loop not included
    SKU: HK3230
    Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems.  Learn More
    €473.95 €473.95
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  7. 75mm Aluminium Footblock - Black Magic
    SKU: HK3234
    Use footblocks to redirect lines on the deck. Footblocks with lockoffs temporarily secure sheets.  Learn More
    €397.95 €397.95
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  8. 75mm Footblock Double Black Magic
    SKU: HK3235
    Use footblocks to redirect lines on the deck. Footblocks with lockoffs temporarily secure sheets.  Learn More
    €689.95 €689.95
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  9. 75mm Air Runner Block Single/Becket
    SKU: HK3239
    Runners are used on running backstays of offshore boats to adjust mast bend for different wind conditions.  Learn More
    €659.95 €659.95
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  10. 100mm Air Runner Block Single
    SKU: HK3251
    Runners are used on running backstays of offshore boats to adjust mast bend for different wind conditions.  Learn More
    €872.95 €872.95
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  11. Series 20 BB Block, Single Loop Top
    SKU: RF20101
    Single, loop head Learn More
    €12.90 €12.90
    Ronstan
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  12. Series 20 BB Block, Single Loop Top Becket
    SKU: RF20111
    Single, becket, loop head Learn More
    €16.65 €16.65
    Ronstan
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  13. Series 20 BB Block, Stand-Up Loop Top RF20141
    SKU: RF20141
    Single, stand-up Learn More
    €21.45 €21.45
    Ronstan
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  14. Series 20 BB Block, Single Cheek
    SKU: RF20151
    Double through-bolt mounting for maximum load capacity Learn More
    €15.90 €15.90
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  15. Series 20 BB Block, Single Cheek, Rivet Mount
    SKU: RF20151A
    Suitable for screw or pop rivet mounting Learn More
    €21.45 €21.45
    Ronstan
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  16. Series 20 BB Block, Upright Lead
    SKU: RF20171
    Single upright block, 20mm sheave Learn More
    €21.30 €21.30
    Ronstan
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  17. Series 20 BB Block, Pivoting Lead
    SKU: RF20174
    180 degree pivoting sheave Learn More
    €37.75 €37.75
    Ronstan
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  18. Series 20 BB Block, Single Loop Mount
    SKU: RF20184
    Single point mounting Learn More
    €19.65 €19.65
    Ronstan
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  19. Series 20 BB Block, Double
    SKU: RF20202
    Double, 2-axis shackle head Learn More
    €34.00 €34.00
    Ronstan
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  20. Series 20 BB Block, Double Becket
    SKU: RF20212
    Double, becket, 2-axis shackle head Learn More
    €37.50 €37.50
    Ronstan
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  1. Brands
    Harken
  2. Brands
    Ronstan
  3. Series
    Series 70 Orbit
  4. Series
    Series 40
  5. Series
    Black Magic
  6. Series
    Series 20
  7. Swivel
    No
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Brands
  1. Harken 9 items
  2. Ronstan 20 items
Block type
  1. Becket 5 items
  2. Cheek 5 items
  3. Exit block 2 items
  4. Stand-up 3 items
  5. Loop 4 items
Series
  1. 16 mm 13 items
  2. Black Magic 9 items
  3. Carbo 39 items
  4. Classic 17 items
  5. Element 9 items
  6. Micro 18 items
  7. Protexit 5 items
  8. Series 19 5 items
  9. Series 20 18 items
  10. Series 25 2 items
  11. Series 25 - 30 12 items
  12. Series 30 3 items
  13. Series 30 Orbit 12 items
  14. Series 40 2 items
  15. Series 40 Orbit 12 items
  16. Series 50 1 item
  17. Series 55 Orbit 13 items
  18. Series 60 Core 7 items
  19. Series 70 Orbit 0 items
  20. Series 75 Core 3 items
  21. Wire block 12 items
  22. Zircon 8 items
Model
  1. 45 mm 2 items
  2. 57 mm 2 items
  3. 75 mm 4 items
  4. 100 mm 1 item
Bearing
  1. Ball bearing 17 items
  2. Plain bearing 2 items
  3. Needle bearing 9 items
  4. No bearing 1 item
Sheaves Ø
  1. 45 mm 2 items
  2. 100 mm 1 item
Cam
  1. Yes 1 item
  2. No 28 items
Max rope diameter
  1. 4 mm 1 item
  2. 6 mm 17 items
  3. 10 mm 4 items
  4. 12 mm 2 items
  5. 14 mm 4 items
  6. 16 mm 1 item
Number of sheaves
  1. 1 20 items
  2. 2 6 items
  3. 3 3 items
Breaking strength (kg)
  1. < 1500 22 items
  2. 1500 - 3000 2 items
  3. 3000 - 4500 1 item
  4. 4500 - 6000 3 items
  5. 6000 - 7500 1 item
Safe Working Load (kg)
  1. < 1500 24 items
  2. 1500 - 3000 4 items
  3. 3000 - 4500 1 item
Price
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