Blocks

16 Items

per page
Shop By
  1. Series 40 BB Orbit Block, Cheek RF45151
    SKU: RF45151
    Base suits curved mounting surface. Low mounting points for maximum strength Learn More
  2. Series 40 BB Orbit Block, Single,Bkt,Cleat,SwivelHead RF45130
    SKU: RF45130
    Single, Becket, Cleat, Swivel Head* Learn More
  3. Series 40 Ball Bearing Orbit Block Single, becket RF45111
    SKU: RF45111
    Ultra low profile becket
    Easily fitted and securely retained Dyneema® Link head
    Learn More
  4. Series 40 BB Orbit Block, Single, Becket, Swivel Head RF45110
    SKU: RF45110
    Swivel shackle head for unlimited block rotation.
    Stainless steel shackle head and compatibility with sharp fixing points.
    Ultra low profile integrated becket.
    Learn More
  5. Series 40 Ball Bearing Orbit Block Single RF45101
    SKU: RF45101
    Ultra LightWeight . Low friction 2-stage Orbital ball bearing system. Highest working load in its class. Low profile and compact. High performance cleating. Easily fitted and securely retained Dyneema® Link head Learn More
  6. Series 40 Ball Bearing Orbit Block Double RF45201
    SKU: RF45201
    Single inner cheeks for minimum Weight & size. Easily fitted and securely retained Dyneema® Link head Learn More
  7. Series 40 Ball Bearing Orbit Block Fiddle, becket, cleat* RF45531
    SKU: RF45531
    Easily fitted and securely retained Dyneema® Link head. LightWeight integrated Dyneema® link becket. Composite C-Cleat and fairlead Learn More
  8. Series 40 Ball Bearing Orbit Block Fiddle, cleat* RF45521
    SKU: RF45521
    Both Ronstan BB and RT Orbit Blocks™ feature strong, lightWeight fibre-reinforced cleat arms. They have a wide range of adjustment and calibration marks, perfect for selecting your preferred cleating angle settings. The race-proven carbon-fibre reinforced Ronstan C-Cleat give secure rope holding with low entry and exit efforts, and are fitted with fairleads for fast action from any angle. Learn More
  9. Series 40 Ball Bearing Orbit Block Fiddle, becket RF45511
    SKU: RF45511
    Becket fiddle blocks use a Dyneema Link attachment for the sheet termination and are suitable for both spliced and un-spliced lines. If you need additional purchase, a becket take-off can be simply added to any fiddle block version just by adding a Dyneema Link Learn More
  10. Series 40 Ball Bearing Orbit Block Fiddle RF45501
    SKU: RF45501
    Easily fitted and securely retained Dyneema® Link head
    Convert to a becket version by adding a Dyneema® link
    Learn More
  11. Series 40 RTA OrbitBlock, Cheek, Anti-Clockwise Rotation
    SKU: RF46151A
    Anti-clockwise rotation. Fully automatic, load sensing ratchet engagement. Recessed underside to suit curved mounting surface. Low mounting points for maximum strength Learn More
  12. Series 40 RTA OrbitBlock,Cheek,Clockwise Rotation
    SKU: RF46151
    Clockwise rotation. Fully automatic, load sensing ratchet engagement. Recessed underside to suit curved mounting surface. Low mounting points for maximum strength Learn More
  13. Series 40 Ratchet Orbit Block Single, Manual
    SKU: RF46102
    Manual modes allow the ratchet mechanism to be switched on or off as required. This is the preferred mainsheet set-up for many top sailors. Learn More
  14. Series 40 Ratchet Orbit Block Single, Auto
    SKU: RF46101
    Now you can enjoy the flexibility of setting up your fitout exactly to suit yourself. Ronstan is the only company that offers a 40mm ratchet block with both auto and manual engagement models* Learn More
  15. Series 40 RTM OrbitBlock,Manual, Single, Swivel
    SKU: RF46100M
    Now you can enjoy the flexibility of setting up your fitout exactly to suit yourself. Ronstan is the only company that offers a 40mm ratchet block with both auto and manual engagement models* Learn More
  16. Series 40 RTA Orbit Block,Auto, Single, Swivel Head
    SKU: RF46100
    Fully Automatic load sensing ratchet engagement. Swivel shackle head for unlimited block rotation. Stainless steel shackle head and compatibility with sharp fixing points. Learn More

16 Items

per page