Bear in mind that there is a cycling stack exchange site dedicated to this subject (http://bicycles.stackexchange.com/). This tag should only be used for outdoor related question that are not wholly about bikes or cycling. These should be asked on the dedicated site.
Most questions on this subject should likely be asked on:
This tag is only available for outdoor questions related to bikes but not wholly about cycling. Any questions that are wholly about cycling or bikes should be asked on the dedicated site.