30 mm Ball Bearing Block - Single, Stand-Up, Eyestrap Optimist System: PBB50

System: PBB50

making this block ideal for leading line over deck on keelboats

The RBB60 Cheek Block with Becket and M8 mount is designed for fixed installations in high-load

The Genoa Sheet Car 22 is black laquered aluminium with spring loaded Pin-stop function and a ø50 mm V-shaped polymer sheave supported by a rubber stand up

the winch can be used for other purposes

30 mm Ball Bearing Block - Single, Stand-Up, Eyestrap Optimist System: PBB50The BBB30 Single Stand Up Block is a 30mm ball bearing block designed for medium sized boats or trim lines. It features stainless steel ball bearings for high strength under dynamic loads, with a glass fiber reinforced composite construction for durability. Acetal bearing cage to prevent ball to ball friction and to reduce weight. Easy to install on deck with included hardware. Ideal for moderate and dynamic loads with low friction rotation.