Ronstan Series 8 Ballside Car - Intermediate thermostat and are based on a

and are based on a 120° change in line direction

Every manifold and riser is manufactured using premium marine-grade stainless steel and fabricated and hand welded by highly trained and experienced staff

The Series 40 delivers up to 14:1 holding power

With the convenience of recharging using a bike pump

Ronstan Series 8 Ballside Car - Intermediate thermostat and are based on aRonstan Series 8 Ballside Car Intermediate. Patented system uses low profile cars running on twin races of Torlon 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