80 mm Roller Bearing Block - Cheek, Flat base Turnbuckle Pin The cleat can be paired

The cleat can be paired with a tapered pad (sold separately) to adjust the angle for better rope alignment

The carbon section has a reinforced area which shall be located in the bow ring when the sprit is pushed out in active position

A "Do-it-yourself" kit based on a ø84 mm aluminium spinnaker pole section with Seldéns composite 534-854 series end fitting with trip trigger as outboard end and the aluminium 534-778 series in board end

The RBB80 Cheek Block with M8 mount is a high-load roller bearing block designed for fixed installations

Weight: 11 g

80 mm Roller Bearing Block - Cheek, Flat base Turnbuckle Pin The cleat can be pairedThe RBB80 Cheek Block with M8 mount is a high load roller bearing block designed for fixed installations. Made from black anodized aluminium and featuring Torlon roller bearings, it offers durability and performance under dynamic loads. Polymer thrust bearings help resist side loads, while a polymer washer insulates stainless steel components from aluminium, preventing corrosion. Ideal for halyards, control lines and spinnaker sheets in applications