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Alpinestars
Bionic SX Knee Guard
$139.95 
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Customer Rating:  


Item Availability status
Available - Usually leaves our warehouse in 1 business day(s).
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Product Description
Alpinestars Bionic SX Knee Guard

  • Articulated protector follows the movements of the knee joint
  • Impact-resistant and ventilated thermoplastic shell
  • Softer compound leg portion for increased boot comfort
  • Ergonomically designed to fit the knees
  • Removable and impact-resistant Bio-foam padding with a comfortable Lycra liner
  • Triple adjustable hook-and-loop material straps strategically placed for fit and comfort
  • CE-certified
  • One size fits most
Click swatch to view color options
Customer Reviews
Average Rating -  Based on 1 Review(s)
Fit   3.0
Features   5.0

Finish   2.0
Cost Benefit   4.0

Durability   3.0
Overall   3.4
Latest Reviews
Fit   3.0
Finish   2.0
Durability   3.0
Features   5.0
Cost Benefit   4.0
Overall   3.4
Paul Conte Des Moines,  IA Alpinestars Bionic knee guard Purchased two pairs, one for myself and one for son. Neither of us found them very good. Very weak construction without much protection and tend to bunch up or slide around on your leg. My hinges broke after a week long ride.
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