Ronstan RF35101 30mm Orbit Pulley | Ball Bearing Lashing Head Block

The Ronstan RF35101 is a compact and ultra-light 30mm Orbit pulley block with a lashing head, designed for high-performance dinghy and skiff applications. As part of the Ronstan Orbit Series, it features a fibre-reinforced composite frame, ball bearing sheave, and minimalistic lashing attachment point to keep weight down and flexibility high.

Ideal for cunninghams, vangs, outhauls, and other tight-space rigging systems, the RF35101 delivers low-friction performance and maximum strength in a minimalist form. Built for competitive sailing, it offers precision, durability, and optimal alignment in any lightweight control system.

✅ Key Features

• Ronstan RF35101 – 30mm Orbit lashing pulley block

• Ball bearing sheave for ultra-smooth, low-friction rotation

• Lightweight composite frame for strength without bulk

• Lashing head for flexible, secure attachment

• Ideal for vang, cunningham, outhaul, and control line systems

• Suited for performance dinghies, skiffs, and race boats

• Low-profile and ultra-strong – part of the Ronstan Orbit Series

• Engineered for top-tier racing and high-load performance

Ronstan RF35101 30mm Single block Lashing head pulley specifications:
Sheave Ø 30 mm
Max. Rope Ø 8 mm
Max. Cable Ø - mm
Pin Ø - mm
M.W.L. 300 kg
B. L. 600 kg
Weight 22 g