Full review

Beal Booster 9.7mm Rope on the rock

The Beal Booster 9.7mm rope is a single dynamic climbing rope built for climbers who want a durable, versatile cord that can handle everything from cragging days to indoor gym sessions without excessive wear. At 9.7mm in diameter, it strikes a balance between the lightweight feel of skinnier ropes and the robust longevity of thicker cords, making it a favorite among climbers who want one rope that can do it all. Beal, a French rope manufacturer with decades of expertise in dynamic rope construction, engineered the Booster series specifically to withstand heavy use, and this diameter reflects that mission by offering a workhorse rope rather than a specialized, ultralight option reserved for redpoint attempts.

Constructed with Beal's proprietary Unicore technology, the Booster 9.7mm rope features a sheath that is permanently bonded to the core, preventing the two from slipping independently of each other. This design significantly reduces the risk of sheath slippage, a common issue that can compromise rope integrity over time, and it also improves the rope's resistance to abrasion against rock edges, carabiners, and belay devices. The rope typically carries a golden dry treatment option, which repels water and grime, making it suitable not just for sport climbing at the local crag but also for alpine routes or damp conditions where moisture resistance matters. Climbers who frequently toprope, work projects, or put their ropes through repeated falls appreciate the extra material this diameter provides, as it translates into a longer working lifespan compared to thinner, more fragile cords.

Handling characteristics of the Booster 9.7mm strike a middle ground that many climbers find reassuring: it feeds smoothly through belay devices, holds knots securely, and offers enough suppleness for comfortable clipping while still maintaining the firmness needed for confident rappels. Available in various lengths, commonly 60 and 70 meters, this rope suits a wide range of climbing disciplines including sport climbing, trad climbing, and gym use. Its dynamic elongation and impact force ratings meet UIAA and CE safety standards, ensuring reliable fall absorption for both lead and toprope falls. For climbers seeking a dependable, all-purpose rope that won't demand constant babying yet still performs reliably pitch after pitch, the Beal Booster 9.7mm delivers a practical, no-nonsense choice built to handle the rigors of regular climbing.

Where it sits in the Ropes & Slings field

Against the other 13 ropes & slings pieces on the bench, this one lands at #54 overall with a bench score of 83. Its strongest axis is build quality; its weakest is weight saving, which is where the closest alternatives listed alongside make up ground.