CBKnot 7/64in Dyneema 100 ft Hank - Lightweight High Strength Rope

In this review the CBKnot 7/64in Dyneema is presented as a specialist lightweight lifting and control rope for users who need wire-equivalent strength without the weight. The bottom line: this rope is best for technicians, riggers, and outdoor professionals who need an extremely high strength-to-weight line that floats and is easy to splice. Our review finds the Samthane coated Dyneema construction gives excellent abrasion resistance and flex-fatigue performance, making it a practical wire rope replacement for many winch, lifting sling, and marine control uses.

Key Features

• Material: 100% Dyneema fiber gives an outstanding strength-to-weight ratio and very low stretch for precise load handling.
• Coating: Samthane coating enhances abrasion and cut resistance so the rope holds up well in harsh, high-wear applications.
• Weight: Extremely lightweight construction lets the line float and reduces handling strain compared with equivalent wire rope.
• Flex-fatigue: High flex-fatigue resistance allows repeated bending and splicing without quick degradation.
• Certification: Verified by major class societies and type approved for many marine and offshore uses, supporting professional deployments.
• Versatility: Suitable for winch lines, lifting slings, mooring, towing, and general working rope where low stretch and high strength are required.

Who It's For

The CBKnot 7/64in Dyneema is aimed at riggers, marine crews, and utility technicians who need a compact, light rope with wire-like strength for winch, towing, and lifting sling applications. It suits users who splice their own lines and value easy inspection, low stretch, and flotation during operations.

Those seeking a jacketed, abrasion-shielded rope for constant chafe against sharp edges or who must use capstans and H-bitts with heavy surging should consider other constructions; this rope is optimized for split-drum winches and control applications rather than heavy chafing on hard hardware.

Pros & Cons

Pros

• Exceptional strength-to-weight ratio makes it a practical replacement for same-sized wire rope.
• Samthane coating and Dyneema fiber provide excellent abrasion and flex-fatigue resistance for long service life.
• Floats and is easy to handle and splice, reducing storage and deployment hassle.

Cons

• Not recommended for use on H-bitts or capstans when surging or rendering is required, limiting some deck hardware use.
• 7/64in diameter is an 8-strand construction, which may be less common than larger braid counts for some specialty splices.

Specifications

Brand	CBKnot
Fiber	Dyneema (100% with Samthane coating)
Diameter	7/64in
Length options	600ft spools, 100ft hanks
Tensile characteristic	Very high strength-to-weight, 1600lb average tensile (100ft hank example)
Specific gravity	0.98 (floats)
Typical uses	Winch lines, lifting sling, towing, mooring, rigging, control lines

Our Verdict

The CBKnot 7/64in Dyneema is a strong value for professionals who need a lightweight, low-stretch rope with excellent abrasion and flex-fatigue resistance. It works especially well for split-drum winches, towing, and lifting slings where flotation and ease of splicing matter, delivering durable performance and easy inspection compared with wire alternatives.

Frequently Asked Questions

Can this rope replace wire rope?
Yes - size-for-size it offers comparable strength at a fraction of the weight and is suitable as a wire rope replacement in many applications, though hardware compatibility should be checked.

Is it easy to splice?
Yes - customers report the rope is easy to splice and handle, which makes custom terminations practical for field use.

Where should this rope not be used?
Avoid using it on H-bitts, capstans, or cleats where surging or rendering is required; split-drum winches are the recommended application.