Blackheart Crossbow String 35 In. Tenpoint Carbon Phantom Rcx

The Blackheart Crossbow String 35 In. Tenpoint Carbon Phantom Rcx is purpose-built for serious hunters who demand consistency and reliability from their equipment. This 35-inch replacement string is engineered specifically for TenPoint's Carbon Phantom RCX platform, one of the most respected high-performance crossbows in the field today. Whether you're preparing for whitetail season or maintaining a crossbow that has seen years of use, a quality replacement string is essential to maintaining accuracy, safety, and shot integrity.

Blackheart strings are manufactured using DuraWeave construction, a proprietary process that pre-stretches individual strands to ensure highly consistent cable length and eliminate the unpredictable break-in period that can compromise accuracy. This hand-crafted approach combines modern synthetic materials with time-honored cable-making techniques, resulting in a string that maintains tension uniformity across repeated firing cycles. The pre-stretched design means zero creep and minimal stretching, so your crossbow's draw weight, let-off, and ballistics remain stable throughout the season—critical factors when ethical hunting depends on predictable shot placement.

Hunters and competitive shooters alike choose Blackheart strings when replacement or maintenance becomes necessary. The 35-inch length is optimized for the Carbon Phantom RCX's cam and pulley system, ensuring proper timing and safe operation. Installation requires basic crossbow knowledge or professional help; most experienced hunters handle this task during off-season maintenance. Regular string inspection and timely replacement extend crossbow lifespan and guarantee the performance your hunting season demands.