Ronstan Orbit Blocks - Series 150 - Single Swivel For Stand Up ronstan orbit blocks - series 60 - double universal head Designed for 1 or 2

Designed for 1 or 2 riders

It may be fine for them

Colour may vary

Boat planes in faster time

Ronstan Orbit Blocks - Series 150 - Single Swivel For Stand Up ronstan orbit blocks - series 60 - double universal head Designed for 1 or 2The 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