Ronstan RopeGlide™ Ring, Black, Alloy, 5mm ID, RF8090-05
RonstanThe Ronstan RopeGlide™ Ring, Black Alloy, 5mm ID (RF8090-05) is the perfect lightweight, low-friction solution for modern high-performance dinghies, foiling craft, and small sailboats. Designed to replace small blocks in control line systems, this precision-machined aluminium ring provides smooth, reliable performance with minimal maintenance.
Crafted from high-strength anodised aluminium, the RopeGlide™ Ring offers outstanding durability, corrosion resistance, and strength-to-weight efficiency. The 5mm internal diameter is ideal for fine control lines, continuous loops, or deflection points where weight and simplicity are priorities.
Compact, efficient, and built to perform, the Ronstan RF8090-05 RopeGlide™ Ring is trusted by sailors who demand dependable performance and minimal friction in every manoeuvre.
Black aluminium, hard-anodised low friction ring with 5mm (3/16") internal diameter.
- Deflecting lead lines.
- Static load applications.
- Barber haulers, lazyjacks, backstays, cascading vangs.
FEATURES
Compact & lightweight.
Low friction.
Deep, secure lashing groove.
Durable.
Simple & reliable design.
Low maintenance.
Specifications
| Type of Block | Low Friction Rings & Shocks |
|---|---|
| M.W.L. (kg) | 500 |
| Weight (g) | 1.5 |
| Internal Ø (mm) | 5 |
| Outside Ø (mm) | 15 |
| A (mm) | 5 |
|---|---|
| B (mm) | 15 |
| C (mm) | 4.5 |
| D (mm) | 7.5 |