System 15 - Standard Track, 600 mm, Screw size M4 Sheet It features a ø40 mm

It features a ø40 mm plain bearing sheaves for 3:1 purchase of the control lines

Stainless steel ball bearings reduce friction

The 80 mm Plain Bearing Block - Single Becket is designed for high strength and performance on larger boats

Ball bearings in stainless steel and a 2 mm / 550 mm Dyneema lashing included

and spinnaker sheets

System 15 - Standard Track, 600 mm, Screw size M4 Sheet It features a ø40 mmThis is a 15 mm wide and 600 mm long standard track with holes for M4 fasteners. Hole spacing 50 mm. To be combined with System 15 cars and end stops. System 15 is used for dinghies and small keelboats up to approximately 22. System: 15 Profile: Standard Length: 600 mm W: 15 mm H: 9 mm Fasteners: M4 Comment: Hole spacing 50mm