Ronstan Series 55 Orbit Block™, Clockwise Ratchet Cheek RF56151 UNDERCOAT 2 PACK This helmet will be the

This helmet will be the perfect choice for foil sailing enthusiasts who would also like to use it in winter up in the mountains

Toggle has three positions (automatic

Perfected through decades of experience and built off numerous successors

Maintenance free

Ronstan Series 55 Orbit Block™, Clockwise Ratchet Cheek RF56151 UNDERCOAT 2 PACK This helmet will be theRatchet Cheek Block, Auto & Manual Ratchet Modes. Clockwise Sheave rotation. Requires 2x 5mm (3 16") Fasteners. FEATURES Up to 20: 1 holding power. Smooth easing of sheets. High performance cleating. Automatic & manual ratchet block. Specifications Product Specifications Type of Block Ratchet, Cheek Foot Sheave diameter (mm) 55mm B. L. (kg) 700 M. W. L. (kg) 250 Max. Rope diameter (mm) 10 Weight (g) 76