Ronstan Ball Bearing Orbit Blocks Series 30 Stand up Swivel washdown twist knob style

twist knob style

100:1 turns ratio and lower primary resistance produce high voltage output

Mainsheet on powerful dinghies and skiffs

a 90-degree Bezel

csk screw mount holes

Ronstan Ball Bearing Orbit Blocks Series 30 Stand up Swivel washdown twist knob styleLightweight Highest working load in its class Secure, versatile attachment Low profile and compact Ultra low profile thru sheave becket Low friction 2 stage ball bearing system provides consistent performance over the full working load range. SP versions feature a Nylatron sheave suitable for both rope and wire Ball Bearing Orbit Blocks boast the highest strength to weight ratio available. This is achieved through all composite reinforced polymer