Alpinestars SX-1 Plasma Knee Protector - Black Red Cool Gray 6.5 Provides superior compression and support

Provides superior compression and support for past shoulder injuries

It allows to fill up for Nitrogen gas work through a universal schrader valve without WP special tool

With its best-in-class coverage and updated chassis style

New for 2023 we have developed this jersey to keep you warm for use on those cold days without restricting your movement with anything too heavy or bulky

YZ250 86-87

Alpinestars SX-1 Plasma Knee Protector - Black Red Cool Gray 6.5 Provides superior compression and supportThe SX 1 Plasma Knee Protector features a Plasma Knee Protector embedded into a highly ventilated semi rigid frame construction for superior impact protection, while the integrated Dual Gear System (DGS) promotes the natural articulation of the knee Nucleon Plasma: Features a Nucleon Plasma knee protector that is constructed from a USDA BIOBASED certified viscoelastic material, which is moulded into a structure that is pliable in all directions while