Name: Grand Prix Speed (J-303)
Brand: KSY Jump Rope
SKU: J-303-Yellow
Price: 24.95 USD
Availability: InStock

$24.95

Free US shipping on every order. Ships in 1 business day. 30-day returns.

Color — Yellow

Yellow

Red

Mint Green

Sky Blue

Mix & match any ropes · any style, any colour

1 rope$24.95

2 ropes · save 5%$23.70 each

3 ropes · save 20% Our pick$19.96 each

4+ ropes · save 25%$18.71 each

Build your pack →

Mix any ropes and colours. Savings apply automatically in your cart.

✓ Free US shipping on every order
✓ Ships in 1 business day
✓ 30-day returns
✓ Designed by Guinness World Record holder Kim Su Yeol · Since 1996 · Made in Korea
✓ Recommended by Wirecutter

- Grand Prix Speed J-303 – The Tangle-Free Jump Rope for Flawless Skipping
  
  Fast and Smooth Rotation, No Twists or Tangles
  
  Adjustable to Any Height – Up to 106 inches (270 cm)
  The J-303 jump rope features an easily adjustable cord up to 270 cm (106 inches), making it perfect for both men and women. Simply trim the excess for a custom fit that suits your height and style.
  
  Designed for Speed – The Jump Rope for Record-Breaking Fitness
  With optimized rotation and reduced drag, the Grand Prix Speed J-303 helps you reach your maximum speed with ease. Whether for fitness, training, or warm-ups, it delivers consistent performance.
  
  Comfortable Antislip Handles – 5.3 inches (13.5 cm) Long
  Designed with ergonomics in mind, the 13.5 cm handles offer a secure grip and superior comfort. The matte black finish resists slipping even during high-intensity sessions.
  
  For Professionals & Speed Lovers
  Built with a sleek and lightweight design, the J-303 is ideal for serious jumpers. It supports smooth, fast rotation and enhances agility, making it suitable for speed training and competitive jump roping.
  
  Available in Four Bold Colors
  🟥 Red | 🔵 Sky | 🟡 Yellow | 🟢 Mint
  Choose the color that matches your energy and stand out while you train.
  
  Premium Quality from Korea
  Made with a durable 4.0 mm PVC rope, the J-303 is designed to last. Grand Prix delivers excellence with every jump—trusted by athletes and fitness lovers across Korea.

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Grand Prix Speed (J-303)

Grand Prix Speed J-303 – The Tangle-Free Jump Rope for Flawless Skipping