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Tag - derailleurless bicycle

Green-n-safe bicycle: It eliminates chain, derailleur, sprocket
Irani | Jun 30 2006
Bicycle, the world's favorite means of transport, is eco-friendly and economic too. But, many don't use it for some inconveniences it has, besides its unstable center of gravity - though the chain drive is highly-efficient, its being exposed just beside..
Tags: Dekra-D Drive bike, chainless bicycle, derailleurless bicycle, sprocketless bicycle, bicycle, US-based Dynacraft, Environment, Related : Flooring, Green Flooring

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