Thorn Fit Speed Rope Ultra 4.0 hyppynaru

The Thorn Fit Speed Rope Ultra 4.0 is a professional-grade speed rope designed for athletes seeking maximum performance in double-unders, speed training, CrossFit, and cardio workouts. Featuring a durable steel cable with PVC coating and high-speed ball bearings, this rope delivers smooth, fast rotations with minimal tangling.

Advantages

Ultra-fast rotation thanks to high-speed ball bearings; adjustable length for personalized fit; durable aluminum alloy handles with knurled anti-slip grip; abrasion-resistant cable for long-lasting use; lightweight and portable design.

Suitable for

• Double-unders and speed training
• CrossFit and HIIT workouts
• Boxing and martial arts conditioning
• General cardio and fitness

Key specifications

• Rope Material: Steel Cable with PVC Coating
• Rope Diameter: 2.5 mm
• Rope Length: 300 cm (adjustable)
• Handle Material: Aluminum Alloy
• Handle Length: 14 cm
• Bearing Type: High-Speed Ball Bearings
• Grip: Knurled Anti-Slip
• Adjustment: Quick-Adjust Screw System
• Rotation: 360-degree Swivel
• Cable Color: Black
• Handle Color: Black

Recommendations

For optimal performance, adjust the rope length to your height by cutting the cable to the desired length and securing it with the screw mechanism. Suitable for indoor and outdoor use on smooth surfaces.