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ALPINESTARS
Bionic Plus Knee Protectors
ALPINESTARS BIONIC PLUS – Knee Protectors for Motocross and Off-Road Riding
The Alpinestars Bionic Plus knee protectors are lightweight and ergonomically designed to deliver reliable impact protection and maximum comfort during off-road adventures. Certified to CE EN 1621-1:2012 Level 1, these protectors are ideal for motocross, enduro, and other off-road disciplines.
Thanks to their asymmetrical design and flexible construction, the protectors move naturally with the knee, ensuring a full range of motion without restriction. Integrated flexion channels allow the protector to bend with the knee, while the dual Velcro® strap system ensures a secure and customized fit – with the upper strap placed above the knee and the lower below. The 3D mesh fabric and ventilation panels enhance breathability and reduce heat buildup during intense activity.
Key Features:
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CE EN 1621-1:2012 Level 1 certified – reliable impact protection
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Lightweight, asymmetrical construction – freedom of movement and rotational control
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Flexion channel – allows the shell to bend naturally with the knee
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3D mesh and ventilation panels – improve airflow and rider comfort
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Dual Velcro® strap system – secure and ergonomic fit
Recommended for:
Motocross, enduro, and off-road riders seeking dependable, comfortable, and movement-friendly knee protection.
The table below shows how to choose the right size of protection:
- A. Measure the circumference of your leg 10 cm above the top of your knee cap
- B. Measure the largest circumference of your calf
