The stereo hybrid hpa 140 sl is the undisputed top dog of all mountain e bikes given the innovative energy that weve ploughed into designing this bike its fair to call it one of the most advanced hybrid full suspension bikes of all time the features exclusive to the sl version will make you the envy of everyone and once youve experienced the performance and subtly unfolding power of the new bosch cx drive youll want to ride it hard along all your favourite trails and seek out and expl