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.

-Length adjustable.

-Full machined.

-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.