The new boss of 39crossthe ultimate 39cross race machine the all new superx delivers the two things a today39s cross racer needs most stability and traction better than anything else on the market the ultralight weight stiffness and smooth ride are just icing on the cakespecial featuressram apex 1 hrd drivetrain 11 32 cassettecannondale si crankset opi spidering 40t x synccannondale alloy bar stem fabric scoop shallow elite saddlespecframe superx ballistec carbon speed save bb30