How to convert my lotus 2000r into a single speed Hello everyone I bought a lotus 2000r and am currently converting it into a single speed. 

(Generic photo of a lotus 2000r from google images)


I wanted to know if I can put this wheel from Amazon 


https://www.amazon.com/Wheel-Rear-1-1-Silver-Bolt/dp/B000AO3GK2 

Then use a cog like this


http://www.jensonusa.com/Shimano-DX-Single-Speed-Freewheel
on that wheel. Thanks for the help.
You should get away with the new freewheel by itself, simply take the freewheel off the current wheel and fit that.

You will need a chain tool to shorten your chain, and depending on the dropouts you may need a chain tensioner, or you might be lucky.

Note that while you don't need new chainrings, you won't be able to shift front gear without either a chain tensioning arm, or leaving the rear derailleur in place, to take up the slack.