New updates on the X Series Off-Road Version for 2019: Sine wave controller delivers smoother power with more torque with ReGen for improved range. New DNM USD front suspension with improved travel 203mm. Improved riding position: wider thicker seat combined with wider higher bars. Heavier duty Gold O Ring chain for lower maintenance & reduced noise. Updated brakes: 4 pot titanium finish callipers now with sintered pads with improved heat dissipation and braking power. Pro handlebar grips in grey.