Ronstan RF30 Curved Base Spinnaker Pole Ring – 30mm Stainless SteelThe Ronstan RF30 Curved Base Spinnaker Pole Ring is a robust and reliable mast fitting designed for efficient spinnaker pole operations. Featuring a 30mm ring diameter and constructed from Grade 316 stainless steel, it ensures secure and durable performance. The curved base design accommodates mast diameters up to 60mm, making it suitable for a variety of sailing vessels. Weighing 45g, this heavy duty braced ring is an essential component for smooth

Slip-on Design

load‑saving layouts

Prevents water saturation & maintains comfort

the RF46101 features a link head for universal articulation

Compact design – ideal for tight rigging layouts

or gear controls

this marine-grade hatch is corrosion-resistant

Disconect pump from battery and remove the suction hose from dipstick tube

high-strength fixed-mount pulley designed for use on spars

or heading ashore

delivering low-friction rope handling even under load

Secure zip and buckle fastening system