hey what about the bike kitchen sf
me and some friends started one here in sac and it is pretty cool the coop thing is good
gotta stop by and see freewheel and sf kitchen just do the coop chit chat thing
dude if you have 1/8" chain and a screwdriver you can use that like a chain whip works good for me or just mount the cog and wheel to your bike and burn out on the wall for a while till its supper tight then get a lockring tool
and wrench