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Alpinestars

Alpinestars Bionic SX Knee Protector

Item: P210514
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The Bionic SX Knee Protector is an advanced, streamlined guard that offers exceptional coverage to the knee, shin and lower thigh. The asymmetrical, a… Read More

$139.95
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Product Details

Alpinestars Bionic SX Knee Protector

The Bionic SX Knee Protector is an advanced, streamlined guard that offers exceptional coverage to the knee, shin and lower thigh. The asymmetrical, anatomic design grants high levels of mobility while riding, while the use of lightweight, highly breathable construction materials ensure the knee guard remains comfortable, throughout a full day of riding.

Features:

  • Super lightweight knee guard that provides exceptional impact protection
  • Extensive protection zones fulfills CE standard EN 1621-1 (K+L Type B)
  • Constructed with highly breathable materials in an efficient ventilation configuration for superior airflow
  • Complete TPU protector coverage over the knee, shin & lower thigh
  • Inner medial kneecup features a sleek design for reduced material thickness between the knee and bike for greater control while riding
  • Guard is backed with highly perforated, PU memory foam to keep you cool & comfortable
  • Slim, easy to adjust straps ensure a precise fit
  • Sold as a pair
Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style XS-SM / Silver/Red/Black RevZilla Item #818914 Store Sku MFR. Product #6506312-198-XSS/27040279 AvailabilityCloseout: This product is no longer available
Product Style MD-LG / Silver/Red/Black RevZilla Item #818915 Store Sku MFR. Product #6506312-198-M/L/27040280 AvailabilityOut of Stock: Enter your email address below to be notified when this item is available.

Alpinestars Knee Brace Sizing

Size Knee (cm)
SM 10.6-11.4
MD 11.4-12.2
LG 12.2-13.0
XL-2XL 13.0-13.8

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.


How to Measure

  • K Knee
    Using a caliper, measure the width of the knee joint across the kneecap. The leg should be completely straight and in a weight-bearing position.
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