Tree Rigging Rings, Swivels, Plates

BackBone Knotless Rigging Connector by SherrillTree

Item# 35174

15% OFF Select Portawraps and Backbone. Use promotion code STPW14 to see your discount. Offer ends July 30th, 2014. Can not be combined with any other discount or promotion.

Product Description
Specifications and Instructions
Reviews (4)
The BackBone makes more efficient rigging possible, as a quick connection between your spliced rigging line and slings. Perfect for top-down rigging, as well as single, double, or even triple limb lowering. You can also use the BackBone to create a balancer for precision.

BackBone Instructions

SherrillTree's BackBone Rigging Connector Specs

Restrictions :

CE Certified :

Meets ANSI Requirements :

Teeth per 30 mm / inch :  

Length : 10.7 in

Width : 5.25 in

Height :

Depth :

Diameter :  

Inner Diameter :

Inner Diameter :

Outside Diameter :

Weight :  

Waist :  

Inseam :

# of Pages :

Waterproof :

Water Resistant :

Material :  

Color :  

Melting Point :

Elongation :

Strand Count :  

WLL :  

Tensile Strength :  

Metal : Steel

Sheave Diameter :

Gate Opening :  

Rope Capacity :  

H.P. :

CC :

Herbicide :

Pesticide :

Specific Target :  

UPS Overweight :

UPS Oversize :

Terms For International Shipping :

PDF Instructions : Click Here

Parts PDF : Click Here

Makes Gallons :

LTL - Ship Only :

Fabric :

Quantity per Box / Carton :

Blade Thickness, mm :

Kerf, mm :

UPC Code / Barcode No. :


Great product! Awesome concept! Very efficient on zero impact removals. I love to climb and I love the back bone! I just wish the could make a smaller aluminum one for light duty.

champion tree

mcdonough GA



The back bone is a huge time saver for my crew. We love the ability for quick connects and disconnects.

Tree Smart

Clifton Forge, Va


Great tool

Great tool! We used it in a large tree removal in several different applications. We used to tie off several smaller limbs at a time. We used on some large limbs and then on our crane. it makes tying off and untying quick, easy and safer. Gives using nylon runners a whole new purpose.Thanks for the great tool.Tim P.S. A smaller lighter version would be great for climbing.

Tim Crowl

Superior Nebraska



Knotless riggers will love it. Buy a bunch of loop runners of various lengths, attach it to a rope with a spliced eye, and you're ready to rig anything. Heavy duty. Great design. Another small invention that just makes things more efficient.

Gerasimek Tree

Transfer, Pa


(e.g. Great product, Not what i expected)
(e.g. Boston, MA)
1 2 3 4 5