Alpinestars - Bionic SX Knee Guards

Product Code: Alpinestars-Bionic-SX-Knee-Guards
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Alpinestars - Bionic SX Knee Guards

The Alpinestars – Bionic SX knee Guard is a class leading knee brace that will have you protected through the most grueling riding conditions. Alpinestars is a world class company that produces top of the line motocross protective gear to ensure your safety on the track, or in the desert. The unbelievably lightweight Alpinestars –Bionic SX Knee Guards are designed with an incredibly breathable material with a ventilation system for maximum airflow to help dry out the sweat. This dirt bike protective gear is engineered with asymmetrical, anatomic designs so your movement will not be restricted and ensures a secure fit. A great feature of these Alpinestars – Bionic SX Knee Guard is that the inner lining of the kneecup has a sleek and smooth fitting design that has reduced material thickness between your knee and the bike to increase your feeling of the bike between your legs and increase your control. A unique design that Alpinestars has involved within their motocross protective gear is that they have engineered the Alpinestars – Bionic SX Knee Guards to easily fit inside your riding boot making it easy to put on and take off your gear. These knee guards have been CE certified to verify they a race ready and able to protect your knees from the toughest tracks across the globe. These knee guards are sold as a pair which enables you to save some extra money to put forth your next ride day. Do your knees a favor and get yourself a pair of the Alpinestars – Bionic SX Knee Guards today.


  • Super-lightweight guard constructed with highly breathable materials in an efficient ventilation configuration for superior airflow
  • Asymmetrical, anatomic design for optimal movement and a correct fit of left and right guards;
  • Kneecup features large lateral extensions for maximum coverage
  • Inner medial kneecup features a sleek design for reduced material thickness between knee and bike for greater control while riding
  • Complete TPU protector coverage over the knee, shin and lower thigh
  • Engineered to fit with riding boots, has a removable overstrap
  • Highly perforated PU memory foam backing keeps rider cool and comfortable
  • Slim, adjustable straps for a precise, secure fit
  • CE certified
  • Sold in pairs (one left and one right knee protector)