Ronstan Series 15 Ball Bearing Single Block with Loop Top and Becket, RF15111
AUD $16.95
AUD $21.26
Ronstan
Ronstan Series 15 Ball Bearing Double Block with Becket and Loop Top, RF15212
Ronstan
AUD $36.95
AUD $45.85
(You save
AUD $8.90
)
The Ronstan Series 15 Ball Bearing Double Block with Becket and Loop Top (RF15212) is engineered for precision and efficiency in compact rigging systems. Designed for dinghies, skiffs, and foiling craft, it delivers smooth, low-friction operation under dynamic loads where multiple lines and purchase systems are required.
Featuring two ball bearing sheaves running on stainless steel bearings, this double block ensures maximum load efficiency with minimal friction. The integrated becket is ideal for creating a fixed end in multi-purchase systems such as vang, cunningham, or traveller controls. The loop top design offers secure, flexible attachment with minimal weight, compatible with Dyneema® loops or soft shackles.
Durable, lightweight, and corrosion-resistant, the Ronstan RF15212 combines innovative design with Ronstan’s renowned quality to deliver reliable performance across a wide range of control line applications.
Double Block with Becket. Loop head suits splicing/lashing attachment or can be shackled using RF633S.
FEATURES
Smallest and lightest ball bearing block available.
Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction.
Specifications
| Type of Block | Double |
|---|---|
| Sheave diameter (mm) | 15mm |
| B.L. (kg) | 700 |
| M.W.L. (kg) | 240 |
| Max. Rope diameter (mm) | 5 |
| Weight (g) | 24 |
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