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What's New
BCY introduces The World's Strongest Crossbow Bowstring

Force 10
The material with everything you need in a crossbow bowstring:
  • STRENGTH: The toughest possible individual strand - even tougher than DynaFlight 97 - made from SK 78 Dyneema®

  • SAFETY: A material that can withstand the powerful release of a crossbow

  • DURABILITY: Long life and good abrasion resistance

  • STABILITY: Low creep, even in the hottest weather
All these features are found in BCY's new Force 10 bowstring material, made from the very latest and strongest Dyneema®, SK78. 26-28 strands are normally used (more or less according to draw weight).

Recommended crossbow center serving is .030 braided Spectra- tough and durable.

Recommended crossbow end serving is 2S twisted Spectra, which is as tough as it comes.

For older crossbows, a Dacron type bowstring such as B55 is still recommended.

Dyneema® is a registered trademark of DSM		 Force 10 Spools