I currently ride a hybrid that came with 700x32c tires. Can I swap out a narrower tire without changing the rims, or do rims only fit a specific size of tire? How small can I go before I have to buy ...
I would like to buy a Bianchi Pista Concept 2005...2009 like this one: http://velospace.org/node/24912 Where can I find this bike in London, UK? And what should I check before buy it? Also, How ...