Ronstan S20 BB Orbit Block Webbing Attachment

Description

Single sheave block with becket hub option. Suits up to 10mm (3/8″) webbing or a Dyneema link.

These high performance 20mm blocks feature Ronstan’s 2-stage bearing system and are engineered to achieve the highest possible strength-to-weight ratio. HHL versions have Grade 2205 stainless sheaves and bearings and are ideal for high load applications, increasingly popular on modern performance and foiling boats where small diameters lines carry high loads.

Features:

• Low friction
• Consistent performance
• 2-Stage ball bearing system
• Suits up to 10mm (3/8″) webbing or RF9003-07 Dyneema link
• Hollow hub for becket take-off