Ronstan Orbit Blocks - Series 60 - Single, Universal Head ronstan series 60 core block - single foot Integrated becket through the hub

Integrated becket through the hub of the lower sheave

6 year Warranty with an additional option for a 10 Year Warranty

Hook-and-loop fastening using improved 3M self-adhesive

preventing the sheave from rubbing on the cheeks and causing friction when the line lead in and out of the block isn’t perfect

Ronstan Orbit Blocks - Series 60 - Single, Universal Head ronstan series 60 core block - single foot Integrated becket through the hubThe 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