The Overvolt AM 900i comes equipped with the new Bosch Powertube 500 battery, which perfectly integrates into the frame a sophisticated lithium-ion technology combined with a compact and elegant aluminium design. Featuring the new E-MTB mode, the level of assistance is automatically adapted to optimise battery autonomy. Accessories have been carefully selected to satisfy all requirements inherent in an electrically-assisted mountain bike, like oversized tires offering the rider added skid resistance and comfort, associated with wheels dedicated to the Overvolt line, strengthened well beyond those of non-motorized models. Its Supreme 5 aluminium frame serves to reduce weight and enhance reliability, two keys to the success of this type of bike.This model features the new RockShox Pike REVELATION RC fork mount, which is even lighter and more rigid, along with a shock absorber mounted on ball bearings for smoother operations and the new GX EAGLE SINGLE CLICK shifter dedicated to the more reliable e-mountain bike and able to prevent the chain from breaking or overlapping. Moreover, the Overvolt AM 900i is fitted with a telescopic seat post controlled from the handlebars to facilitate descents and crossings.Thanks to the integrated technology, you'll also have the option of adding a bottle holder on the downtube.