Ronstan RF25209 Series 20 Double Lashing Pulley – 20mm Ball Bearing

The Ronstan RF25209 Series 20 Double Lashing Pulley is engineered for high-performance sailing applications, offering exceptional strength-to-weight ratio. Featuring dual 20mm acetal sheaves with Ronstan's 2-stage ball bearing system, this pulley ensures smooth and efficient operation under both dynamic and static loads. Its compact design and lightweight construction make it ideal for control lines, leech lines, cunninghams, cascading vangs, and kite bridles on dinghies and small keelboats. The toughened nylon cheeks provide durability, while the hollow hub allows for versatile lashing configurations. With a maximum working load of 300kg and a breaking load of 800kg, it's a reliable choice for demanding sailing conditions.

Ronstan RF25209 Double ball bearing lashing pulley 20mm features:
B.L. (kg)    800
M.W.L. (kg)    300
Max. Rope diameter (mm)    6
Weight (g)    14
Notes:    Both the MWL and BL are dependant on the strength of the line used to lash the block through the central hub.