The development from JConcepts never stops! From the Warrior body, World Championship winning Silencer 2 (s2) body, and now a few more tech goodies from JConcepts! Check out this video as Jason talks about a few more new products making its release here at the 2015 IFMAR Worlds in Japan. Here is an inside look of the fixed 4mm aluminum trailing block and aluminum hubs w/camber bracket.