Almost every component of the Supertech R Vented 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...
Made with chromed steel rod and epoxy-powder painted body. Resistant to the marine environment.Open mm: 550 Stroke mm: 229 Response kg: 20 ? body mm: 19 Rod ? mm: 8 "
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