Series 55 BB & RT Orbit Blocks

08.10.2008 nauCAT
  •  Share on X
Series 55 BB & RT Orbit Blocks
Technical details
Producer: Arolyth (SE)

Ronstans new BB Orbit Blocks boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials in the block head, cleat arms, beckets and a Dyneema rope link head. The innovative bearing system concentrates the ball bearings in loaded areas and eliminates them in inactive areas thus reducing ineffective mass.
Ronstans new RT Orbit Blocks take the world s best ratchet block and make it even better. It has the 20:1 holding power of its predecessor, but with superior rope wear performance. It s lighter and is the only ratchet block with both manual and full automatic modes. It is essential equipment on racing dinghies & sports boats, and when you want the ultimate in holding power. (www.ronstan.com)

  •  Share on X

Most read