Alpinestars ZX Evo v2 Nomex Underpants Shirt with groundbreaking friction stability across

with groundbreaking friction stability across a thermal range as high as 1

Custom 3 piece FK Bearings Rod Ends manufactured in Connecticut feature a Teflon liner to provide quiet operation

Smooth braking feel

and our rotating clamps on SPL Parts' exclusive Double Adjuster lock down camber and track width settings

Alpinestars ZX Evo v2 Nomex Underpants Shirt with groundbreaking friction stability acrossDesigned for Formula 1 racing, the Alpinestars ZX Evo v2 line of fire retardent underwear is extremely light and thin, without sacrificing comfort or protection. Through the use Alpinestars' proprietary Lenzing FR fabric, the ZX Series uses a revolutionary tubular knit construction, making the Alpinestars ZX Evo Racing Underpants nearly seamless. The comfortable, form fitting design features an elongated rear to help improve fit in the seated