Ronstan Series 60 Ratchet Sheave Alloy, 60mm x 16.9mm x ID6.3mm 14:1 holding power The patented extruded hole design, in conjunction with the groove profile of the sheave, provides a more powerful...

Ronstan Series 75 Ratchet Sheave Alloy, 75mm x 20.2mm x ID22.1mm 18:1 holding power The patented extruded hole design provides up to 18:1 holding power   Carbon black Torlon® ball bearings...

Ronstan Series 40 Nylatron Sheave Suitable for use with wire or rope. Excellent wear resistance  Specifications Bore (mm) 8.1 Diameter

Ronstan Series 40 Ball Bearing Sheave Acetal Sheave Only, 40mm Diameter  Specifications M.W.L. (kg) 400 Max. Rope diameter (mm)

Ronstan Series 40 AP Deck Organiser - Sheave Deck organisers are an effective means of deflecting halyards and other control lines to winches, stoppers and cleats. Sheaves are made from impact...