Alpinestars Bionic Pro Plasma Knee Protector YCRF_mc_mx_boots 1 1/8" / 28

1 1/8" / 28

a water-repellent finish and durable overlays in high-wear areas for riders seeking a versatile bib to excel on any snowmobile adventure

safety and performance go hand-in-hand with this pro-level and race-ready dirt bike helmet

Materials: 60% composite

Alpinestars Bionic Pro Plasma Knee Protector YCRF_mc_mx_boots 1 1/8" / 28Anatomically profiled for all forms of off road riding, the Bionic Pro PLASMA Knee Protector has been engineered to be lightweight, breathable, comfortable and protective, and features a removable Nucleon PLASMA knee protector embedded into a chassis that is abrasion resistant on the outer and highly breathable on the inner for maximum performance. FEATURES Two independent thermoplastic shells are strategically positioned over the olecranon for