ALPINESTARS Supertech V Boots - Black - US 9 / EU 43 2220121-10-43 RX-4 Multi function Speedometer/Tachometer Stainless steel slip-fit inlet pipe

Stainless steel slip-fit inlet pipe for perfect fit and quick installation

Plus 8 layers of carbon at the mounting bolt holes to form a solid boundary of protection to your rotor

High-tech gray zirconium-based ceramic applied extra thick to protect brake fluid from heat

OEM color matched for factory look

ALPINESTARS Supertech V Boots - Black - US 9 / EU 43 2220121-10-43 RX-4 Multi function Speedometer/Tachometer Stainless steel slip-fit inlet pipeAlmost 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