Allen Brothers 30MM Dynamic Single Tii-On
Availability: Please contact us to confirm availability or discuss item replacements. Please note that certain products may have an estimated arrival time of 30 days and are not available for expedited shipping.
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 Dynamic Single Tii-On
30mm Single Dynamic Tii-On Block
The 30mm Single Dynamic Tii-On Block is designed for secure soft attachment systems, featuring a stainless-steel head loop that delivers maximum strength, reliability, and minimal cheek separation under load. The integrated head loop also helps maintain correct block orientation during use.
Available with or without a Tii-Shackle.
Key Features
- Single-sheave design for smooth and efficient line handling
- Stainless-steel head loop for secure soft shackle attachment
- Minimises cheek separation under load and maintains correct orientation
- Patented Dynamic Bearing System with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and long service life
- Integrated Becket via a large central rivet, providing a lightweight and rope-friendly attachment point for cascade systems
- Ideal for applications requiring a strong, reliable soft attachment solution
Fitting Guidance: For maximum strength, the attachment line must be fed around the central axle and through the head of the block. Where possible, use a crossed or through-threaded attachment method to keep the load pulling the side cheeks together. When using a Tii-Shackle, crossed attachments are recommended. Non-crossed attachments should only be used in low-load applications.
Technical Description
| Breaking Load | 750 kg |
| Maximum Working Load | 140 kg |
| Length | 42 mm |
| Weight | 23 g |
| Accessories | Tii-On |
| Bearing Type | Dynamic |
| Configuration | Single |
| Maximum Line Diameter | 8 mm |
| Width | 30 mm |
| Height | 15 mm |
30mm Single Dynamic Tii-On Block
The 30mm Single Dynamic Tii-On Block is designed for secure soft attachment systems, featuring a stainless-steel head loop that delivers maximum strength, reliability, and minimal cheek separation under load. The integrated head loop also helps maintain correct block orientation during use.
Available with or without a Tii-Shackle.
Key Features
- Single-sheave design for smooth and efficient line handling
- Stainless-steel head loop for secure soft shackle attachment
- Minimises cheek separation under load and maintains correct orientation
- Patented Dynamic Bearing System with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and long service life
- Integrated Becket via a large central rivet, providing a lightweight and rope-friendly attachment point for cascade systems
- Ideal for applications requiring a strong, reliable soft attachment solution
Fitting Guidance: For maximum strength, the attachment line must be fed around the central axle and through the head of the block. Where possible, use a crossed or through-threaded attachment method to keep the load pulling the side cheeks together. When using a Tii-Shackle, crossed attachments are recommended. Non-crossed attachments should only be used in low-load applications.
Technical Description
| Breaking Load | 750 kg |
| Maximum Working Load | 140 kg |
| Length | 42 mm |
| Weight | 23 g |
| Accessories | Tii-On |
| Bearing Type | Dynamic |
| Configuration | Single |
| Maximum Line Diameter | 8 mm |
| Width | 30 mm |
| Height | 15 mm |
