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O'Brien Siege Jr Kid's Slalom Water Ski w/ Z9 & RTP

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MSRP: $671.07
$559.21
You save $111.86
SKU:
22409SEIGEJR
Current Stock:
$559.21

Description

O'Brien Siege Jr Waterski with Z9 Jr Binding

Built off the proven design of the legendary Sixam 2.0, the O'Brien Siege Jr Waterski delivers a smooth, confidence-building ride for young skiers ready to progress. It blends performance-driven shaping with a forgiving feel, making it easier to develop solid technique without feeling overly aggressive or demanding on the water.

The Siege Jr offers impressive stability and predictable control, helping intermediate riders link turns cleanly and maintain speed with less effort. With multiple size options available, it is easy to find a setup that matches the skier's height and weight, ensuring a comfortable, balanced ride from the first pull to the last pass.

Paired with the Z9 Jr binding, this setup is ready for growing skiers who want a secure, supportive fit that enhances control while remaining comfortable for long sets. If you are searching for a high-performance junior waterski that is easy to ride and rewarding to progress on, the Siege Jr is a proven choice.

  • Flex - Performance
    Tuned to provide a responsive feel while still offering forgiveness, helping developing skiers gain confidence and control.
  • Rapid Response Tunnel - Performance concave tunnel for rapid edge-to-edge transitions and a stronger hold on turns
    This tunnel design improves water flow under the ski, allowing quicker transitions and more consistent grip through each turn.
  • Bevel - Small and defined for easier turns
    The defined bevel shape helps the ski roll onto edge smoothly, reducing effort and making turns feel more natural.
  • Carve Fin
    Designed to enhance tracking and control, the fin helps maintain a stable line while still allowing clean, controlled turns.

Recommended Ski Size by Rider Weight

Length Rider Weight (lbs.)
59″ Under 100
62″ 100–110

Z9 Binding

If you need a binding that your whole family can share, but you still want stellar performance, look no further. The Z-9 features a lightweight chassis/plate combination to get your foot as close to the ski as possible while still feeling nice and comfortable on an EVA footbed. The lower cut of the binding makes for an easier release and greater flexibility. The front lace system allows for easy entry, is a cinch to snug up, and offers a wide range of size adjustments. It's the perfect binding for the family!

  • Open Toe Design - Greater range of fit
  • Single Front Lace - Easy entry and adjustment
  • Lycra lined, Strobel Lasted Liner
  • Injection Molded Plate
  • Fits Jr Size 2-7

Details

Model Year:
2026
Gender:
Kid's
Rider Ability:
Beginner
Rider Ability:
Intermediate

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