29/04/2026
Why you’ll love SHOCKS™
Ronstan Shocks are ultra-lightweight, sheaveless blocks designed for small rigging lines. Unlike traditional blocks, they have no moving parts, making them extremely durable and resistant to sand, salt, and grit.
• No sheaves, no maintenance, no fuss
• Weigh only 2.5g (0.01 oz.)
• Breaking load up to 350kg
• Ideal for high performance control lines
• Accepts 1.4–10mm line or webbing attachments
• Available in three colours and two sizes to keep rigging organised
• Designed to run smoothly even when loads aren’t perfectly aligned - perfect for complex rigging setups.
Primarily used in high-performance dinghy and small sailboat rigging for applications like vangs, cunninghams, tweakers, and kite bridles.
Upgrade your setup → Explore SHOCKS™