Grand Prix Ultra Speed Mini Wire Jump Rope for Professionals (S-707, Yellow) – Professional Steel Wire Speed Rope for Boxing, CrossFit & HIIT – Adjustable Jump Rope with Precision Bearings – Made in Korea — Open-Box, 13% Off

Speed & Precision Control: Engineered for athletes demanding fast, consistent rotation. The S-707 steel wire rope ensures effortless double unders and advanced footwork in CrossFit or boxing training. Adjustable Steel Wire Cable: Customize the 290 cm rope for perfect length. The screw-lock design secures the wire for stable, tangle-free performance at high speeds. Durable Pro-Grade Build: High-tensile steel wire resists stretching and deformation, maintaining perfect tension through intense workouts and competition training. Trusted by Elite Athletes: Designed and tested in Korea by professional trainers and national athletes for maximum control, endurance, and rhythm precision. Ergonomic, Lightweight Handles: 15 cm PP handles feature a secure non-slip texture to minimize fatigue and provide confident grip during long speed sessions. Made in Korea Precision: Crafted by Korea’s #1 jump-rope manufacturer with over 40 years of expertise. The Grand Prix Wire combines advanced engineering and premium materials to set the global standard for professional-grade jump ropes.

Train like a professional with the KSY Grand Prix Ultra Speed Mini S-707, a high-performance jump rope created for athletes who demand speed, accuracy, and control.
Built by KSY (Kim Su Yeol) — Korea’s #1 jump-rope manufacturer — the S-707 delivers lightning-fast rotation and consistent tension through a precision-balanced steel wire rope and bearing-driven handles.

The adjustable screw-lock system allows users of any height to find their perfect setup, ensuring efficient energy transfer and rhythm stability.
Whether you’re sharpening footwork for boxing, pushing intensity in CrossFit, or refining double-under technique, the S-707 provides the durability and smoothness professionals rely on.