Ronstan Series 55 Double Swivel Shackle Head Orbit BB Block, Becket Dorade * Secure top and bottom

* Secure top and bottom of boot with stainless steel hose clamps

Every small boat needs a radar reflector

Patented stiffening ring design for high temperature structural integrity

on trailers or in racks

Ronstan Series 55 Double Swivel Shackle Head Orbit BB Block, Becket Dorade * Secure top and bottomThe 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