ALPINESTARS Supertech V Boots - Black - US 9.5 / EU 44 2220121-10-44 Plex Jacket More frictions equals more torque

More frictions equals more torque capacity thus unlocking the full power of your engine without the need to add stiffer pressure plate springs or a lock up device

Lightweight glove incorporates a single-piece stretch fabric upper and synthetic suede palm Perforation on palm for better breathability

Extended Kevlar® stretch paneling around chest

or Harley-Davidson detachable backrest and luggage rack

repeated abrasion resistance and flex support

ALPINESTARS Supertech V Boots - Black - US 9.5 / EU 44 2220121-10-44 Plex Jacket More frictions equals more torqueAlmost 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