We're sorry but all combinations for this product are currently out of stock.

You can be notified upon their arrival by choosing the options you are interested in and then entering your email in the box below.


Out of Stock

Alpinestars Bionic MX Knee Protectors


  • Articulated protector follows the movements of the knee joint
  • Impact resistant and ventilated thermoplast shell with aluminum reinforced knee cup for superior energy absorption
  • Ergonomically designed to fit the knees and the side of the bike with an asymmetrical form
  • Removable and impact resistant biofoam padding with a comfortable Lycra liner
  • Adjustable VELCRO® brand closures straps strategically placed to prevent skin abrasions
  • Durable billet aluminum hinges
  • Snap assembly for easy cleaning
  • One size
There are no reviews for this item. Write Review
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!
Product Style Item # Manufacturer Product # Availability
Alpinestars Bionic MX Knee Protectors 305291 650-633-13 4XL/27040001 Out of Stock