Ronstan Ball Bearing Orbit Blocks™ Series 20 boast
the highest strength-to-weight ratio available. Less friction provides
you with ultimate performance. This is achieved through all-composite
reinforced polymer materials
and a Dyneema® rope link head. Their precision design allows
the optimum number of ball bearings in loaded areas and eliminates
them in inactive areas. Ineffective mass is reduced even further
through fibre-reinforced composites in the block head, cleat
arms and beckets. The incredible Series 20 Orbit Block is capable
of laods up to 250kg (550lb) while weighing a mere 9 grams. It's
so light that it needs to be lashed down!
Highest working load in its class.
Simple and secure attachment. The Dyneema® Link is easily
fitted and is retained securely by a moulded retainer clip.
Low profile and compact.
Fiddle block flexibility.
High performance cleating
Used for sheets and control lines on dinghies, sports boats and