System 22 - Standard Track, 1200 mm, Screw size M5 CX25 It features a large 60

It features a large 60 mm primary sheave

Polymer thrust bearings help resist side loads

Made with stainless steel ball bearings and reinforced materials for high strength and low friction

this block is designed to route a halyard from the mast and back to the cockpit

The BBB20 single ball bearing block with shackle is ideal for trim lines on smaller boats

System 22 - Standard Track, 1200 mm, Screw size M5 CX25 It features a large 60This is a 22 mm wide and 1200 mm long standard track with holes for M5 fasteners. Hole spacing 100 mm. To be combined with System 22 cars and end stops. System 22 is used for keelboats and smaller yachts. System: 22 Profile: Standard Length: 1200 mm W: 22 mm H: 13 mm Fasteners: M5 Comment: Hole spacing 100mm