Allen Brothers 20mm Single Multi Function with High Load Sheave
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 20mm Single Multi Function with High Load Sheave
Allen Brothers 20mm Single Multi Function with High Load Sheave
20mm Single High Load Multi Function Block
The multifunction block has a slightly different strap compared to the A2020.
The multifunction head is designed to attach our swivel, fork and cheek adaptors too. It is also used for riveting to the double and triple ultra-straps.
High load blocks feature a stainless-steel sheave. This upgrade offers even faster rolling speeds, higher working loads and lower friction when compared to the standard acetal sheave.
The stainless-steel sheave allows the block to be paired with both rope and wire.
Ideal for use in higher loaded applications on dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines.
Bearings – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.
Becket – Our 20 & 30mm blocks offer a large central rivet, which not only reduces the overall weight but also offers a rope-friendly attachment, perfect as a tie-off point when being used in a cascade system.
Technical Description
| Maximum Line Diameter | 6mm |
| Breaking Load | 350kg |
| Maximum Working Load | 250kg |
| Weight | 11.5g |
