http://www.glocals.com/forums/geneva/where-how-in-geneva/Where-do-i-could-find-and-buy-a-second-hand-of-city-bike--122772.htm#msg_123056

Ciao Serena,

You can find a good deal in Geneve Roule, just behind the Cornavin. They rent, bikes there but during summer you can also get them all around Geneva for free.

The bikes from the passed seasons are for sale for about 380ch$ and it is a good deal, but as you staing for 2 months (??) they are reliable and very confortable, I have one for me.

If you go to Pecolo 13 the also have bikes "cheap" staff they are rue de la industrie behind the Cornavin upper from geneve roule...in the Grottes.

Yet, PlainPalais you find used bikes, but if you need to repair it or if the bike is no good it is up to you to go after a place to repair...pecolo13 and geneve roule they do what ever you need...

G'day, safe ride, enjoy.

alexandre

www.alerizzo.com 

Hello. Here are some sites for possibilities (glocals of course :))

http://www.glocals.com/classifieds/geneva/goods-for-sale/

and:

http://www.petitesannonces.ch/

http://www.worldradio.ch/wrsclassifieds/

http://www.tutti.ch/fr

http://www.anibis.ch/fr/default.aspx

good luck! :)