Nike
Air Zoom Maxfly 2
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Surface: Track
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Weight of runner: Under 65kg, Under 75kg, Under 85kg, Over 85kg
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Rebound: Average
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Shock absorption: Average
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Shoe weight: 690g
Keyena Key One
50.00 €
This product is not eligible for discounts
Please make sure to check the size guide before making your choice.
The i-Run team says
Innovative, the Keyena Key One soles protect your spikes and facilitate your off-track movements during your training and athletics competitions.
Designed to adapt to different spike models, they are equipped with SEBS rubber along the entire length, combining flexibility and lightness for comfortable walking. The front is reinforced with a SEBS pad that protects the spikes from wear.
Quick and practical, the SLW4 closure system with a dial optimally distributes pressure and offers a precise adjustment. They adjust in a turn of the hand and loosen with a click.
Functional for transport, they do not damage your personal belongings in your bag and free you from the constraints associated with using athletic shoes.
Key points of the Keyena Key One soles
- Ideal for off-track movements
- Adaptable to all existing spike brands dedicated to sprint, middle-distance, pole vault, and long jump
- SEBS* rubber sole: flexibility, lightness, and walking comfort
- SEBS* pad at the front: spike protection
- Northwave SLW4 closure system: precise adjustment and support
- Easy transport: protection of your personal belongings
- Weight in size 3: 690 g
- Color: black
*SEBS: Thermoplastic elastomers
Technologies
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SLW4
The SLW4 closure system from Northwave offers speed and ease of use: twist to tighten and loosen with a click.
