10.3 mm Dynamic Gym Climbing Rope
The Gym Phenom was designed specifically to handle the high traffic and abuse manufactured walls can dish out. Durability is a Sterling hallmark, so the Phenom is constructed to live up to this expectation. Using our higher denier sheath structure, and thermodynamically balanced performance cores, the Phenom is built to last and perform. Featuring a 10.3 mm diameter, this new indoor climbing rope hits the sweet spot for handling and gear compatibility.
