ALPINESTARS Supertech V Boots - Black - US 12.5 / EU 48 2220121-10-48 Swingarm Linkage Bearing Kit replaceable bi-injected TPU toe slider

replaceable bi-injected TPU toe slider features new easy screw-in attachment system

Each line is made from top quality DuPont Teflon®-coated hose

CNC machined ball joint block

for the ultimate disc cover

ALPINESTARS Supertech V Boots - Black - US 12.5 / EU 48 2220121-10-48 Swingarm Linkage Bearing Kit replaceable bi-injected TPU toe sliderAlmost 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 protection and the performance of this boot to a new