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Alpinestars Bionic SX Knee Protector
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  • Alpinestars Bionic SX Knee Protector
  • Alpinestars Bionic SX Knee Protector

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$139.95

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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

Alpinestars Knee Brace Sizing

Size Knee (cm)
SM 8-9
MD 9-10
LG 10-11
XL 11-12.5

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.
Product Style RevZilla Item # Manufacturer Product # Availability
Silver/Red/Black / XS-SM 818914 6506312-198-XSS/27040279 Out of Stock
Silver/Red/Black / MD-LG 818915 6506312-198-M/L/27040280 Out of Stock

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Returns

If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

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Have a functionality, fit, or otherwise product-specific question about the Alpinestars Bionic SX Knee Protector? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

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Browse 2 questions Browse 2 questions and 2 answers
Why did you choose this?
RevZilla Store
CE rating, thigh strap and great looks.
Abdulla A on Jun 26, 2014
CE rating, thigh strap and great looks.
Abdulla A on Jun 26, 2014
riding. Will it be worth waiting for these or should I consider a product that's already out. Also what is the expected release date? Thank you.
A shopper on Apr 17, 2012
BEST ANSWER: Wasn't great, but nothing with a solid plastic cover will be. For airflow, you might try a TPro Forcefield product.