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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
    Harken
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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. 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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  4. 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
    Harken
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  5. 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
    Harken
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  6. 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
    Harken
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  7. 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
    Harken
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  8. 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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  9. 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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  10. Series 30 BB Block, Upright Lead
    SKU: RF30171
    Single upright Learn More
    €27.75 €27.75
    Ronstan
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  11. Series 30 BB Block, Pivoting Lead
    SKU: RF30174
    180 degree pivoting sheave Learn More
    €57.49 €57.49
    Ronstan
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  12. 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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  13. Series 40 AP Block, Single Loop Top RF41101
    SKU: RF41101
    Single, loop head Learn More
    €18.75 €18.75
    Ronstan
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  14. Series 40 AP Block, Single Cheek RF41151
    SKU: RF41151
    Mount with 3 x 5mm (3/16") fasteners (not supplied) Learn More
    €34.25 €34.25
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  15. Series 55 Ball Bearing Orbit Block Single RF55101
    SKU: RF55101
    Easily fitted and securely retained Dyneema Link head. Learn More
    €49.99 €49.99
    Ronstan
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  16. 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
    Ronstan
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  17. Series 55 BB Orbit Block, Cheek RF55151
    SKU: RF55151
    Cheek block with recessed underside to suit cruved mounting surface Learn More
    €52.99 €52.99
    Ronstan
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  18. Series 55 BB Orbit Block, Upright Lead RF55171
    SKU: RF55171
    • Mainsheet systems on dinghies, sportsboats and small keelboats to 9m (30ft)
    • Halyard, Vang and Backstay application on boats to 8m (26ft)
    • Control line applications on larger yachts     Learn More
    €63.49 €63.49
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  19. 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
    Ronstan
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  20. 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
    Ronstan
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  1. Series
    Series 70 Orbit
  2. Series
    Series 40
  3. Series
    Black Magic
  4. Series
    Series 30
  5. Series
    Series 55 Orbit
  6. Series
    Series 22
  7. Swivel
    No
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Brands
  1. Harken 9 items
  2. Ronstan 18 items
Block type
  1. Becket 1 item
  2. Cheek 7 items
  3. Exit block 1 item
  4. Stand-up 2 items
  5. Fiddle 2 items
  6. Fiddle / becket 2 items
  7. Loop 9 items
Series
  1. 16 mm 13 items
  2. Ball Bearing Block 48 items
  3. Black Magic 9 items
  4. Carbo 39 items
  5. Classic 17 items
  6. Control 11 items
  7. Dyna Blocks 1 item
  8. Element 9 items
  9. HTX 14 items
  10. Micro 18 items
  11. Plain bearing block 21 items
  12. Protexit 5 items
  13. Series 19 5 items
  14. Series 20 18 items
  15. Series 22 0 items
  16. Series 25 2 items
  17. Series 25 - 30 12 items
  18. Series 30 3 items
  19. Series 30 Orbit 12 items
  20. Series 40 2 items
  21. Series 40 Orbit 12 items
  22. Series 50 1 item
  23. Series 55 Orbit 13 items
  24. Series 60 Core 7 items
  25. Series 70 Orbit 0 items
  26. Series 75 Core 3 items
  27. Synchro 6 items
  28. Wire block 12 items
  29. 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 16 items
  2. Plain bearing 2 items
  3. Needle bearing 9 items
Sheaves Ø
  1. 45 mm 2 items
  2. 100 mm 1 item
Cam
  1. Yes 2 items
  2. No 25 items
Ratchet
  1. Yes 3 items
  2. No 24 items
Max rope diameter
  1. 8 mm 3 items
  2. 10 mm 17 items
  3. 12 mm 2 items
  4. 14 mm 4 items
  5. 16 mm 1 item
Number of sheaves
  1. 1 19 items
  2. 2 7 items
  3. 3 1 item
Breaking strength (kg)
  1. < 1500 18 items
  2. 1500 - 3000 4 items
  3. 3000 - 4500 1 item
  4. 4500 - 6000 3 items
  5. 6000 - 7500 1 item
Safe Working Load (kg)
  1. < 1500 22 items
  2. 1500 - 3000 4 items
  3. 3000 - 4500 1 item
Price
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