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Tag: USV bike • Optibike

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Ask Optibike: "Why are light wheels important on an electric bike?"

Another great question.  Many electric bikes put the weight of the motor in the wheel, which accounts for several pounds of unsprung mass.  The following writeup on unsprung mass was taken from Wikipedia: In a ground vehicle with a suspension, the unsprung weight (or, more properly, the unsprung mass) is the mass of the suspension, wheels or tracks (as applicable),…
August 12, 2009

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