BCY X99 material has the benefits and performance of 452X and 8190 combined into one material. X99 is constructed of 80% SK99 Dyneema and 20% Vectran with all the benefits and performance of BCY-X. BCY bow strings are good for compound bows and recurves. All of these benefits add up to BCY X99 being the material of choice here at 60X Custom Bow Strings.
Product Description:
- X99 is made of 80% Dyneema and 20% Vectran.
- X99 is available in 30 classic and custom bow string colors.
- Recommended strand count for compound bows is 28-30.
- Approximate feet per pound waxed: 11,000
- Available in 1/8lb, 1/4lb, and 1 lb spools.
- No creep
- Good arrow speed
- Low fuzziness
- High abrasion resistance
Note: 1lb spools are available by pre-order only. We place weekly BCY orders each Monday and usually have them the following Monday.
Superior Performance
Our owners, employees, and pro staffers rely on the stability and consistency of this top-tier material, whether competing at a tournament or chasing the trophy of a lifetime in the field. Our recurve bow string customers are happy to report added speed with quiet, low vibration. This material is an ideal option for DIY builders and pro shops. Order with confidence.
Get Quality String Building Supplies at 60X
While we highly recommend BCY X99, we recognize that everyone has their personal preferences when it comes to bow string building supplies. We stock a large selection of string material and serving material so you can get exactly what you need at a great price. Need help choosing the right material? Contact us for one-on-one assistance.
Frequently Asked Questions
What material is the X99 bow string made of?
X99 is composed of 80% SK99 Dyneema and 20% Vectran. To be more specific, Dyneema is made from high-modulus polyethylene (HMPE), and Vectran is made from liquid-crystal polymer (LCP).
What are the benefits of a bow string made from X99 material?
BCY X99 offers the best aspects of two other extremely popular bow string materials: 452X and 8190. We appreciate that it’s a well-rounded material that offers outstanding speed, accuracy, consistency, and dependability. You can also count on this material for no creep, low fuzziness, and high abrasion resistance.
Find more information about this material and others in our bow string material guide.
How many years is a bow string good for?
For frequent shooters, bow strings typically last around two years before needing to be replaced. Perform a bow string inspection regularly to determine if it’s time for a new one.
Learn more: When to Replace Bow Strings.
Should I wax my bow string?
Yes. While BCY X99 is very reliable, it’s still important to wax your bow string whenever it gets dry, fuzzy, or dull in appearance. On average, you should wax your X99 bow string every 2-4 weeks or so, give or take, depending on your shooting frequency.
Here’s everything you need to know: How to Wax a Bow String.
