Features: Machined from high tensile strength, impact and wear resistant chromoly steel to minimize deformation. Inner splines are broached to provide maximum spline-to-countershaft contact to distribute driveline forces over the largest possible surface...
The HJC RPHA 11 Plain Motorcycle Helmet is part of the latest HJC collection. . With the all-new RPHA 11, HJC once again sets new standards for helmet performance. Many additional design innovations create an aerodynamically superior...