Track end fittings can be added to provide up to 2:1 traveller control line purchase. Blocks can be mounted to permit control lines to be pulled horizontally or vertically. Sheaves are suitable for use with up to 6mm (1/4") line.

Applications
•Mainsheet and self-tacking jib travellers on dinghies and catamarans
•Mainsheet systems on boats to 9m (28ft)
•Fits Ronstan Series 19 I beam Track (19mm wide)

Materials
•U.V. stabilised Acetal sheaves
•Grade 316 stainless steel cheeks
•Rubber buffer