Ronstan Series 30 BB Single Orbit Block - Becket Hub, Swivel Shackle Head Sheave Diameter:30 mm Soft - easy on your

Soft - easy on your hands

After treatment

high gloss

Weight: 254 g

Torlon Balls - RF34108

Ronstan Series 30 BB Single Orbit Block - Becket Hub, Swivel Shackle Head Sheave Diameter:30 mm Soft - easy on yourRonstan Series 30 Ball Bearing Single Orbit Block, Becket Hub, Swivel Shackle Head RF35100 Lightweight Highest working load in its class Secure, versatile and secure 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 Applications Mainsheet systems and spinnaker sheets on dinghies to 5m (16ft) Halyard, vang and backstay