Knees need protection too. Keep yours safe with the Alpinestars Bionic Plus Knee Protectors. A flexion channel through the shell to allow the shell to bend with the knee, while vented panels and 3D mesh prevent heat build-up. The asymmetrical, lightweight ergonomic panel construction offers extended protection surfaces to reduce rotation. 

• CE certified protection systems utilize robust protective structures and impact absorption padding
• Highly ergonomic design improves streamlining combined with protection
• Asymmetrical, lightweight ergonomic panel construction offers extended protection surfaces to reduce rotation
• Dual strap closure system with top strap above knee and lower strap positioned for ergonomic fit
• Vented panels and 3D mesh prevent heat build-up
• Flexion channel through the shell to allow the shell to bend with the knee
• Knee Protector: En 1621-1:2012 Level 1
• Sold in pairs