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Alpinestars - SX-1 Knee Guard

Product Code: alpinestars-sx1-knee-guard
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  • Description
  • Reviews
  • Customer Photos

Alpinestars - 2018 SX-1 Knee Guard


  • Come as a Pair
  • CE certified knee brace to the latest EN 1621-1: 2012 K type A ( level 1)
  • Extremely lightweight knee protection with large protective area for riders looking for most breathable and lightweight solutions on all riding styles.
  • Upper and lower frames are constructed from a high performance polymeric material blend for optimized levels of flexibility and strength as well as excellent weight saving properties
  • Polymer protector plates are strategically perforated for maximum breathability and air ventilation.
  • The shell integrated dual pivot hinge gear system follows the natural movement of the knee and keeps guard well positioned at all movements.
  • Upper extended frame for increased thigh protection without compromising mobility
  • Innovative patella construction features ‘floating’ protection cup for continuous coverage and mobility regardless of leg position
  • Patella cup constructed from energy absorbing viscoelastic PU foam knee cup that is CE certified to Type A.
  • Patella cup is backed by soft padding for adaptive fit and breathable air mesh for ventilation and comfort
  • High Abrasion resistant fabric with an over injected TPU frame structure on outer central knee-cup area to improve the impact performances
  • Thermoformed foam backing for excellent comfort against the skin
  • Frames are asymmetrical and feature a slim, ergonomic design for comfort and performance fit
  • Velcro and TPR dual strap closure systems for easy in and out and a personalized, safe fit
  • Straps feature airprene for optimized comfort and airflow
  • Available in sizes: S/M – L/XL – 2XL

To Fit the SX-1 Knee Guards:

  1. Select the correct size of guard that corresponds to your knee width (see size table)

S/M:  8.3cm - 9.9cm; 3.27" - 3.9"
L/XL 9.9cm - 11.5cm; 3.9" - 4.5"
XXL 11.5cm - 12.5cm; 4.5" - 4.9"

Great Alpinestars quality


I bought these as a gift for my son, he loves them!


Santa Barbara



5.0 1


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