System 30 - Genoa Ball Bearing Car, Ball Bearing sheaves, 7:1 Purchase, Becket for Control Line GX10 The RBB60 Single Roller Bearing

The RBB60 Single Roller Bearing Block is designed for high load

The BBB20 Single Ball Bearing Tie-On Block is a 20mm block designed for control lines on dinghies and keelboats as well as leech line applications on yachts

making it ideal for precise and safe rig tuning according to Seldén's specifications

The 50 mm Double Plain Bearing Block is designed for medium-sized boats for numerous applications

System 30 - Genoa Ball Bearing Car, Ball Bearing sheaves, 7:1 Purchase, Becket for Control Line GX10 The RBB60 Single Roller BearingThe System 30 Performance Fiddle Becket Genoa Car is designed for high performance jib genoa trim with 7: 1 purchase. The car is anodized aluminium with Torlon Ball Bearings and a 60 mm V shaped Acetal sheave in a stainless sheave holder supported by a stainless spring stand up. The upper control block has a "dead end" becket for the control line. For the control line, the car features two 50 mm and one 30 mm machined aluminium sheaves with Torlon