ALPINESTARS GP Pro Knee Sliders - Black 6405017-10 Radius Rod 2017-2021 X3 MAVERICK / X3

2017-2021 X3 MAVERICK / X3 MAX

Replacement chin strap for Alpinestars Supertech M8 and Supertech M10 helmets

5" diameter near the rear Comes with a 3" core encased in proprietary Cobra sound-tuning materials with specific acoustical dampening and thermal insulation properties

Universal X-Strong mounting kit included

ALPINESTARS GP Pro Knee Sliders - Black 6405017-10 Radius Rod 2017-2021 X3 MAVERICK / X3Made using an exclusive PU compound that is very durable yet allows for good feel in the corners Anatomically shaped for optimal contact, even wear and light weight Standard fitment on Alpinestars one and two piece leather suits Strong hook and loop fastening system keeps slider secure and allows for a highly personalized fitment