Giovelli shaft drive bike is taking cycling experience to a new level with the advanced shaft drive technology. Departing from the chain-bound system of traditional bikes, the shaft drive system operates through the transmission of power from pedals to rear wheel via a shaft rod and two sets of spiral bevel gears.  The shaft drive system derives from the uses of shaft drive in automobiles.  The application of shaft drive in bikes now are becoming overwhelming popular because of its great advantages and the comfort riding experiences it brings.  After all, cycling should be this purely worry-free, modern and fun for life.   

Performance  The performance of the shaft drive system is about 99% efficiency, leaving the 98.5% efficiency of traditional  more >> 

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Look  The shaft drive mechanism is enclosed in a very compact patented  more >>

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Safety  The shaft drive system is activated by the turning of cranks, so the transmission can be realized in a smooth operation  more >> 

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Maintenance The shaft drive system almost requires "zero" maintenance.  The protection design of the shaft drive system also means less weathering damage and more durability  more >>