Excalibur Micro / DualFire Series Crossbow String

Excalibur Micro / DualFire Series Crossbow String
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Are you looking to maintain your crossbow's peak performance and extract every bit of velocity? The Excalibur Micro / DualFire Crossbow String is exactly what your rig needs. Forget about generic replacements; this string is constructed from high-performance BCY DynaFlight 97 material, a legend among serious archers. Why does it matter? Because it offers minimal "creep" (stretch over time), meaning your crossbow stays in tune and holds its zero longer, while effectively increasing your arrow speed for more kinetic energy downrange. Excalibur has engineered this string with a proprietary center serving, designed specifically to handle the high friction of modern high-speed rails and trigger mechanisms. This high-durability coating significantly increases the lifespan of the string, saving you time and money on frequent replacements. Whether you are hitting the target range or the deep woods, this string offers the absolute reliability you need. It is designed by professionals for the high-tension demands of the Micro and DualFire series reflex crossbows. Further product information ...

On order - order now and goods will be dispatched on: 8-Jun-2026 Delivery options
32,00 €
26,45 € excl. VAT

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SKU: A018184
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Excalibur Micro / DualFire Series Crossbow String – Premium BCY DynaFlight 97

Technical Specifications & Data

Parameter Value / Specification
Material BCY DynaFlight 97 (Dyneema)
Compatibility Exclusively for Micro and DualFire series
Key Benefits Reduced creep, increased arrow velocity
Center Serving Proprietray high-durability wrap
Available Colors Black (and other variations)

How to Properly Use and Maintain Your String

The string is a wearable part of your crossbow, but you can significantly extend its life with proper care. The most important step is regular waxing. Apply high-quality string wax to all exposed fibers (the areas not covered by serving). Rub the wax in with your fingers until the heat from friction melts it into the strands. Do not wax the center serving; instead, keep it clean and apply a thin layer of rail lube. Always inspect the string before shooting for any signs of fraying or a loose serving. If you see damage, replace it immediately.

What to Avoid – Critical Warnings

  • Never Dry Fire: Firing your crossbow without an arrow will cause the string to snap instantly and likely cause catastrophic damage to the limbs.
  • Incorrect Models: This string is shorter than those used for the Matrix or older Exo-series. Never attempt to force this string onto a non-compatible model.
  • Sharp Edges: Be extremely careful during transport. Contact with broadheads or sharp tools can slice through the fibers, rendering the string useless and dangerous.

Interesting Fact about DynaFlight 97

Did you know that DynaFlight 97 is made from high-modulus polyethylene (HMPE)? It is the same technology used in heavy-duty maritime ropes and bulletproof vests. Its main advantage in archery is that it has zero water absorption and is highly UV resistant, meaning your point of impact won't change even if you are shooting in a downpour or under the scorching sun.

Recommended Accessories

To change your string in the field without a bow press, we highly recommend getting a stringing tool (stringer). Without it, the high poundage of the Micro series limbs makes it nearly impossible to install the string safely. Don't forget to add high-quality string wax and rail lubricant to your gear bag. As a pro-tip: always keep a spare string in your case to ensure your trip isn't ruined by an unexpected equipment failure in the field.

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