Same RS experience but in aluminumLike its carbon sister, Rise Aluminum’s power comes from an EP8 RS motor, developed inan exclusive collaboration between Orbea and Shimano.Orbea acted on the motor firmware to offer the most natural and efficient assistance aspossible, eliminating drag and power delay that’s typical of conventional ebikes. The motorwas also optimized to provide maximum assistance between 75 and 95 strokes per minute,the cadence at which the human body pedals the most efficiently and where we normallypedal our standard mechanical bikes.This means that the harder we pedal, Rise responds instantly with more power, with afeeling of natural assistance.Another unique aspect of the RS philosophy is its autonomy ... More info