Descended from BlackBox technology, brings to the masses the crank used by 2009 World Champion Steve Peat. Truvativ’s downhill-race specific crank uses the same forged AL7050 material as in the freeride/DH Holzfeller, but in a second-shaving 822g package (that’s 240g less than the Holzfeller OCT). When your eye is on the podium, there is no room for compromise – that’s why the Descendant comes with the totally revamped GXP bottom bracket with Gutter Seal Technology.