Alpinestars Bionic Knee Protections are designed to follow the movement of your knee to provide better protection and comfort on your ride. The shell is constructed of impact resistant and vetilated thermoplast with reinforced aluminum cups on the knee for ultimate energy absorption.

ONE SIZE FITS MOST ADULT RIDERS

Alpinestars Bionic Knee Protections Features:

• Impact-resistant, ventilated thermoplastic shell with aluminum-reinforced knee cup for superior energy absorption
• Ergonomically designed to fit knee and the side of the bike with asymmetrical form
• Articulated protector follows the movement of the knee joint
• Removable, impact-resistant bio-foam padding with a comfortable Lycra liner
• Adjustable hook-and-loop straps are strategically placed to prevent skin abrasions
• Durable billet aluminum hinges
• Snap assembly for ease of cleaning
• Sold as a pair