Ronstan Track - Series 19 - End Stop ronstan ball bearing series 40 - double swivel shackle head 9mm mount bolts

9mm mount bolts

ColourBlack

pressed stainless steel construction

Snap fit removable becket pin

2 x 90° -10AN fittings

Ronstan Track - Series 19 - End Stop ronstan ball bearing series 40 - double swivel shackle head 9mm mount boltsPatented system uses low profile cars running on twin races of acetal ball bearings. Cars use the existing luff groove of the mast (no track or installation work required). Ball bearings are captive for easy loading and unloading of cars from mast. They can be easily switched between fully battened and soft luff mainsails. Minimum distance from mast to mainsail luff enhances mainsail efficiency. With a complete range of car profiles and feet there is