Ronstan Ball Bearing Car - Series 42 - Reef ronstan sheave boxes - single Cut-out Diameter: 52mm

Cut-out Diameter: 52mm

eliminating the need for side retainer plates

Dependable high flow performance

Total overall dimensions inc

Ronstan Ball Bearing Car - Series 42 - Reef ronstan sheave boxes - single Cut-out Diameter: 52mmSailing professionals around the world choose Ronstan batten systems for superior and innovative features combined with race proven performance and reliability. Low profile Lightweight alloy car bodies With 7 track sizes in the standard product range, there is a system with the right specifications for every boat and sail plan. The range includes all elements for a complete system, including headboard plates and batten receptacles. Easy track