Ronstan Ball Bearing Car - Series 55 - Headboard Car ronstan ball bearing utility blocks - series 20 - single loop head More compact size - only

More compact size - only 2/3 the size of the previous versions

Built-In Check Valve

Outside dia: 120mm

as well as the easy to use lower leg fill tube kit (S18-9786) all packaged ready for use

Ronstan Ball Bearing Car - Series 55 - Headboard Car ronstan ball bearing utility blocks - series 20 - single loop head More compact size - onlySailing 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