The Selden BBB20 Triple Block features 20mm ball-bearing sheaves designed for moderate, dynamic loads. Its low-friction performance ensures smooth, efficient rotation, making it ideal for dinghy and keelboat control lines, as well as leech line applications on larger yachts.
Features:
Durable stainless steel strap for high strength and rigidity
Stainless steel ball-bearing races with glass-fibre reinforced sheave for reliable performance under load
Lightweight composite 50/50 glass-fibre/polyamide construction
