Ronstan Series 55 Single Orbit Cheek BB Block Tip Top Teak and 4" maximum diameter

and 4" maximum diameter

Wipe off resulting haze with a clean

Sail Area: 27'

Maximum working load (kg)299 kg

Ronstan Series 55 Single Orbit Cheek BB Block Tip Top Teak and 4" maximum diameterThe orbital ball bearing arrangement gives the largest possible bearing race diameter. This maximises load performance. The proven Ronstan 2 stage bearing system features high compression grade acetal ball bearings and a secondary full contact bearing. This gives minimum friction across the full working load range. Applications Mainsheet systems on dinghies, sportsboats and small keelboats to 9m (30ft) Spinnaker sheets on dinghies, sportsboats and