Series 75 Ratchet, Triple Block with Becket and Cleat

Triple ratchet block with becket, cleat


Low friction, 2-stage ball bearing system.

High static and dynamic load capacity.


Cheek cut-outs for easy bearing maintenance.

Lockable swivelling head post.

High strength forged shackle.

Multi-position cleat arm.


Product Specifications
B.L. (kg)2000
M.W.L. (kg)685
Max. Rope diameter (mm)10
Weight (g)790
Pin Ø (mm)7
Suits Clevis PinRF267, RF274
Notes:Line load through cleat not to exceed 175kg (385lb).

Product Information

Removable becket pins allow lines to be spliced prior to fitting. Saddle on under side of cleat can be used as a becket take off point for the creation of a powerful 6:1 purchase system. A single block can be attached to the saddle to increase this to a 7:1 purchase system.

Technical Information


Two-speed systems: Mainsheets on sportsboats and keelboats to 12m (40ft).



  • Ball bearings: acetal.
  • Sheaves: UV stabilised acetal (BB), alloy (ratchet).
  • Cheeks & ratchet sheaves: Anodised aluminium.
  • Ratchet pawl: Torlon®.


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