Hi I am Akash I would like to get details on the chainless bicycle.
My friend suggested me to post here for research paper.
I am living in Borsad.I am studying at Vadodara Institute of Engineering and Research.
I look for immediate response

A chainless bicycle is a bicycle that transmits power to the driven wheel through a mechanism other than a metal chain.
Examples
Directly driven "ordinary" bicycle (see Penny-farthing)
Shaft-driven bicycle
Belt-driven bicycle
Hydraulic bicycle (and pneumatic bicycle)
Hybrid vehicle (see Series hybrid bicycle)
Some rowed bikes use a cable or a linkage.
Stringbike the pulley-driven Hungarian designed bike