Alpinestars Supertech R Boots - Black/Red Fluo/White/Gray S1000RR HP4 Rearsets made of high strength

Rearsets made of high strength aluminum alloy

MotoGP saw a revolution in exhaust design that strayed away from old school round canister shapes and instead incorporated the muffler into the mid-pipe itself

IN construction with Velcro facilitating their connection to racing suits

DOT & ECE 22

Alpinestars Supertech R Boots - Black/Red Fluo/White/Gray S1000RR HP4 Rearsets made of high strengthAlpinestars Supertech R Boots Black Red Fluo White Gray Almost every component of the Supertech R Boot, Alpinestars definitive racing boot as worn by a roster of champions past and present, has undergone a rigorous program of upgrades to sharpen its performance features even further. Featuring innovations derived using feedback from Alpinestars involvement in top flight racing, key elements include a newly redesigned front flex area, a redesigned rear