Hey Jennifer and all, Rafael from Fort Collins,CO here...
I agree with Rachel, keep it simple...
I believe the name does not make the project, the PROJECT makes the name, just like band names, as long as the music is good people will dig the name...
In our case, for the first four years our project was known as the Bike Against ! collective or Co-op and due to our current situation we are now just called The Fort Collins Bike Co-op... yeah,is not radical but it doesn't have to be. We still have the same ideals and philosophy that gave birth to the organization and again, the quality of your work is ALL that matters in the end.
By changing our name we were able to have access to a lot more resources and therefore help a lot more people.
As for the militant riders out there,who believe that riding a bicycle as main or ONLY means of transportation is also an act of political expression and resistance,we still have the Bike Against! stencil and about ten different colors of spray paint...
Also there's less risk that the name will be already taken.