Series 20 Ball Bearing High Load Bb Triple Block 550 SWL For Dinghy Control Lines Built To Last Beefy Yet Lightweight Block Ideal For Boom Vang Outhaul Cunningham And Traveller Systems

Series 20 Ball Bearing Triple Block - HighLoad Dinghy 1-Pack
✔️ Series 20 Bb Block Triple, 1-Pack, light, high-load block

The Series 20 Ball Bearing Triple Block is a lightweight, high-load rigging block for dinghies. Built for boom vang, outhauls, Cunningham and traveller systems, it stays strong under pressure while keeping lines tidy.

✅ Lightweight Series 20 block with high-load capacity for dinghy control lines
✅ Precision molded 3/4 in acetal sheaves for smooth rope handling
✅ Grade 316 stainless steel ball bearings for long life
✅ 304 stainless steel load straps and head fittings with UV-stabilized acetal cheeks

💡 What is a handy use for a dinghy control block in sailboat rigging?

Handy blocks help you manage lines cleanly and keep sails trimmed under load.

- high-load line control for boom vang, outhaul, Cunningham, and traveller
- smooth 3/4 in acetal sheaves for rope handling
- corrosion-resistant stainless steel hardware for marine use✝️