Have we become dependent on battery-powered devices in cycling? I would say yes, just think of the various bike computers, lights, radars, power meters, and electronic gear shifts that we can no longer do without! That being said, there are accessories that are widely appreciated for their very positive "smart" characteristics, and one of these is E-Booster Digital, the portable electric mini pump proposed by Topeak, a brand distributed in Italy by Ciclo Promo Components.

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