Alpinestars Supertech R Boots - Black/White/Red Tuono 660 R&G Racing Swingarm Spool Sliders

R&G Racing Swingarm Spool Sliders for Triumph Street Triple 675 (2013-2016)

Composite TPU/polycarbonate construction

Integrated Ventilation System (IVS) was designed and optimized in a wind tunnel

3" diameter

Alpinestars Supertech R Boots - Black/White/Red Tuono 660 R&G Racing Swingarm Spool SlidersAlpinestars Supertech R Boots Black White Red 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 bellow, a