The Italian company BOTTECCHIA produces a complete range of e-bikes which includes e-road, e-city, and e-folding bikes. Bottecchia e-bikes are motored by the Bottecchia ETR3 drive system consisting of a motor unit, display, control unit, battery, etc. The ETR3 (90Nm) engine offers plenty of power and assistance and it is perfectly suited for e-MTB usage since it can tackle the most difficult trails without any problems. The most gentle version of the ETR3 is mounted on trekking and city bikes. 
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