Alpinestars SX-1 Knee Guards

Item # : 507038
21 Review
$159.95 - $174.95
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                  Alpinestars SX-1 Knee Guards

                  Item # 507038


                  Alpinestars SX-1 Knee Guards

                  There are two types of riders who should be looking at the Alpinestars SX-1 Knee Guards - those who have injured a knee in the past and those who haven’t. A knee injury will stop you quicker than a seized front brake caliper, and catastrophic knee injuries are most commonly caused by landing forces (which tend to be encountered on a semi regular basis during the course of a moto). Rather than standard knee/shin guards that protect you only from roost and impact directly to the knee, the Alpinestars SX-1 Knee Guards utilize Alpinestars’ Dual Gear System to brace the knee on both medial and lateral sides, supporting the joint and preventing injury or reinjury. The low profile polymer protectors are heavily perforated for maximum airflow and backed with viscoelastic padding and breathable mesh ensure an adaptive, comfortable fit.


                  • CE certified knee brace EN 1621-1:2012 K type A (level 1)
                  • 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
                  • Dual Gear System (DGS), a dual pivot with integrated hinge gear system for dynamic fit for mobility
                  • Upper frame features extended frame for increased thigh protection without compromising mobility
                  • Patella construction features floating protection cup for continuous coverage and mobility regardless of leg position
                  • Patella cup constructed from impact resistant PU foam knee cup CE certified Type A
                  • Patella cup backed by soft, viscoelastic 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® brand and TPR dual strap closure systems for easy in and out and a personalized, safe fit
                  • Straps feature Airprene for optimized comfort and airflow

                  Comparison Chart

                  Model Bionic Plus Sequence SX-1 Bionic-7 Bionic-10
                  Starting at $40 $100 $160 $650 $500 each
                  Material Polymer, mesh Polymer, microfiber, mesh Polymer, thermoformed foam Fiber-glass compound Carbon polymer
                  Key Features

                  Asymmetrical ergonomic panels

                  Dual strap closure system

                  Single injected compound shells

                  Technical elastane construction

                  Extended frame for more protection

                  Dual pivot with hinge gear system

                  Knee double-pivoting system

                  Temperature resilient

                  Triple segmented flexible polymer

                  Knee double-pivoting system

                  Protection Good Good Better Better Best
                  Flexibility Good Good Better Best Best
                  Airflow Good Better Better Best Best
                  Elbow Protectors
                  Certification CE Level 1

                  Related Categories


                  Rated 2 out of 5 by from Look elsewhere These knee pads offer very good protection but come with a major flaw. The straps dig into your legs at the back. Very annoying in a hurry. The only way to wear them is with a leg sock of some sort.
                  Date published: 2018-07-25
                  • y_2020, m_1, d_20, h_14
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                  sold in pair?

                  Asked by: dude48
                  Answered by: Dave
                  Date published: 2018-04-02
                  • y_2020, m_1, d_21, h_12CST
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