ALPINESTARS Supertech V Boots - Black - US 10.5 / EU 45 2220121-10-45 Infrared Tire Temperature Meter with Sensor insole and Achilles area for

insole and Achilles area for comfort and durability

Excellent flexion provided by low profile medial and lateral pivot system to offer movement and support

Not a replacement clutch pack for RadiusX

Shorter than standard detachable backrest with a smaller pad A detachable backrest offers the best of both worlds for your passenger The convenience of a comfortable back support for your passenger

DNA Increased Air Flow: +18

ALPINESTARS Supertech V Boots - Black - US 10.5 / EU 45 2220121-10-45 Infrared Tire Temperature Meter with Sensor insole and Achilles area forAlmost 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