Ronstan
S25 BB Orbit Block,Single
Bozzello singolo Orbit Serie 25 a sfere, con becket e grillo girevole.
Special Price
27.69€
was
28.55€
Available in stock
SKU
RF28100
Series 25 Ball Bearing Orbit Block™, Becket and Swivel Shackle. Single sheave ball bearing block with becket hub and swivel shackle head.
Features
2-stage ball bearing system.
Suits up to 8mm (5/16”) lines.
Hollow hub for becket take-off.
Lashing blocks suit up to 4mm (5/32”) lashing.
Materials
Frame/cheeks: Toughened, glass fibre reinforced nylon.
BB Sheave and balls: high compression strength acetal.
| DATI TECNICI |
|---|
| Tipo di bozzello | Singolo |
| Puleggia Ø | 25 mm |
| Carico di rottura (B. L.) | 450 Kg |
| Carico di lavoro max (M.W.L.) | 225 Kg |
| Max. Ø Cima | 8 mm |
| Peso | 18 g |
| Materiale puleggia | Acetalico |
Series 25 Ball Bearing Orbit Blocks™, delivering superior strength, reduced weight, and exceptional performance for high-demand dinghy and small boat applications.
Designed with competitive sailors and performance boats in mind, these compact 25mm blocks are engineered to achieve the highest possible strength-to-weight ratio. Featuring Ronstan’s renowned high compression strength acetal bearing system, the Series 25 BB Orbit Blocks™ are a lightweight yet durable solution, ideal for control line systems such as mainsheet and spinnaker sheet turning blocks, cunninghams, and cascading vangs on dinghies up to 4 metres.
Each block has a stainless steel hub for versatile lashing attachments and through-sheave becket functionality, making them adaptable to a wide range of rigging setups. The hub accommodates up to 4mm (5/32") lashing and ensures maximum efficiency without compromising reliability.
Mainsheet and spinnaker sheet turning blocks on dinghies to 4m (13ft).
Control lines.
Cascading vangs.
Leech lines & cunninghams.
