Ronstan Orbit Blocks - Series 150 - Single Universal Head ronstan rope sheaves acetal ball bearing - suits series 75 55mm depth

55mm depth

fork no longer available

Part# R066033A

Using GPS also allows ZeroOff to take advantage of position information provided by the satellite signals

A switchable ratchet in the base allows the cleat arm to remain in its most recently used position

Ronstan Orbit Blocks - Series 150 - Single Universal Head ronstan rope sheaves acetal ball bearing - suits series 75 55mm depthThe highest strength to weight ratio Minimal friction loss, especially when working at high loads Totally reliable and trouble free performance Simplicity of design and construction to facilitate maintenance and servicing Elegant, functional styling and finish Orbit blocks are a no compromise product range developed to meet the demands and expectations of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head