Allen Brothers 30mm Articulating Double Dynamic Block
Pickup available at 1830 East Interstate 30
Usually ready in 24 hours
Shipping and Delivery
Free shipping for orders of $98 or more (US Continental)
- Free shipping for orders of $750 or more (International)
- Add 3 business days to the standard shipping time for USPS deliveries.
- UPS and FedEx Ground usually take 2 to 5 business days for in-stock orders.
- UPS and FedEx deliver on Saturdays only for Friday overnight shipments, which may incur an extra
charge. - Orders that apply for free shipping will be delivered between 8 and 10 business days.
- International customers will be responsible for any applicable import duties,fees, or taxes.
- Oversized items like whisker poles, spinnaker poles, and tracks over 7 feet require freight shipping, with an estimated cost of $500 depending on the destination.These orders must be delivered to a
commercial address, such as a marina, yacht club, or boatyard where your sailboat is located.
A recipient must be present to sign for the delivery upon arrival,For more info, Click Here.
Allen Brothers 30mm Articulating Double Dynamic Block
30mm Double Articulating Dynamic Block
The 30mm Double Articulating Dynamic Block features a unique design that allows each block to articulate independently, ensuring perfect alignment with the rope angle for smooth and efficient operation.
Lightweight, strong, and low-friction, it is designed for applications using smaller diameter lines. Part of our Dynamic range, it is ideal for systems requiring constant sheave movement.
Features
- Unique articulating double-block design for optimal rope alignment
- Low-friction, fast-rolling performance
- Lightweight and durable construction
- Patented Dynamic Bearing System with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and longevity
- Ultra-Strap Technology provides enhanced strength, durability, and rope-friendly performance
- Integrated Becket with a large central rivet, offering a lightweight and rope-friendly attachment point for cascade systems
- Ideal for purchase systems and control line applications requiring smooth, efficient line handling
- Designed for reliable performance in demanding marine environments
Technical Description
| Accessories | Articulating |
| Bearing Type | Dynamic |
| Breaking Load | 1250 kg |
| Configuration | Double |
| Length | 63 mm |
| Maximum Line Diameter | 8 mm |
| Maximum Working Load | 280 kg |
| Weight | 64 g |
Allen Brothers 30mm Articulating Double Dynamic Block
30mm Double Articulating Dynamic Block
The 30mm Double Articulating Dynamic Block features a unique design that allows each block to articulate independently, ensuring perfect alignment with the rope angle for smooth and efficient operation.
Lightweight, strong, and low-friction, it is designed for applications using smaller diameter lines. Part of our Dynamic range, it is ideal for systems requiring constant sheave movement.
Features
- Unique articulating double-block design for optimal rope alignment
- Low-friction, fast-rolling performance
- Lightweight and durable construction
- Patented Dynamic Bearing System with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and longevity
- Ultra-Strap Technology provides enhanced strength, durability, and rope-friendly performance
- Integrated Becket with a large central rivet, offering a lightweight and rope-friendly attachment point for cascade systems
- Ideal for purchase systems and control line applications requiring smooth, efficient line handling
- Designed for reliable performance in demanding marine environments
Technical Description
| Accessories | Articulating |
| Bearing Type | Dynamic |
| Breaking Load | 1250 kg |
| Configuration | Double |
| Length | 63 mm |
| Maximum Line Diameter | 8 mm |
| Maximum Working Load | 280 kg |
| Weight | 64 g |



