New version with steeper 75° angle: aggressive and performant. the 6066 t6 aluminum alloy with which this stem is manufactured is processed with sophisticated cnc machining steps, both internal and external, in order to obtain variable thicknesses. the result is a stem that expresses strength and high technology. the front panel has the lightning bolt of mash cut into it and the machining on the sides of the stem's body are emphasized by the two logos. available also in the 84° (only black).