Description: Challenge other talented riders in this fun Superbike Extreme racing game. Try to finish each course as fast as you can as you drift on your super motorbike around curves and beat your rivals on their extreme two wheelers. Much fun! Tags: friv 3 friv 8 friv 31 friv 57 friv 81 friv 94 friv 135 friv 102 friv 4859 friv 2018