Carbon Express

BlackHeart crossbow strings are crafted using the right blend of modern materials, machinery and time-honored techniques. The result, a bow string featuring our innovative GlideLock™ center-serving and exclusive DuraWeave™ construction that makes for the absolute finest bow string available today. Each string is meticulously handcrafted to fit your bow.

We make it easy to choose the perfect BlackHeart strings and cables — just look up your crossbow below.

Model Part No.
Covert 3.4 13093
Covert CX-3SL+ 13092
Covert CX1 10146
Covert CX2 (2011 & earlier) 10147
Covert CX2 (2012 & later) 10312
Covert SLS 10149
Intercept Axon, Intercept Axon LT, Intercept Supercoil 10148
Intercept SuperCoil LT 13091