The design of GROUP STEM lower the handlebar without changing the angle of head tube, 4 length option to fit riders of different age.Optimized rider geometry to achieve better performance. CNC works to reduce every single gram of extra weight and ensure strength.
-Make from 6061T6 aluminum.
-FEA during develop to reduce every single gram.
-Super light weight.
-The CloseGap face plate design makes it easier to install under right bolt tighten torque.