Ronstan Series 30 BB Single Orbit Block - Becket Hub, Slotted Head Post, Swivel Shackle Head Rope Size:8 mm Even low levels of fouling

Even low levels of fouling on propeller surfaces are shown to cause efficiency losses of 20%

Weight: 53 g

Range of cleats for all requirements including control lines

Simple to install-built in Automatic sensor - no need to fit a separate bilge switch

seals and performs other light duty taping jobs where a pressure sensitive tape is needed

Ronstan Series 30 BB Single Orbit Block - Becket Hub, Slotted Head Post, Swivel Shackle Head Rope Size:8 mm Even low levels of foulingRonstan Series 30 Ball Bearing Single Orbit Block, Becket Hub, Slotted Head Post, Swivel Shackle Head RF35100A Lightweight Highest working load in its class Secure, versatile and secure attachment Low profile and compact Ultra low profile thru sheave becket Applications Mainsheet systems and spinnaker sheets on dinghies to 5m (16ft) Halyard, vang and backstay applications on boats to 5m (16ft) Control line applications on larger yachts Materials