Bikeforums.net is a forum about nothing but bikes. Our community can help you find information about hard-to-find and localized information like bicycle tours, specialties like where in your area to have your recumbent bike serviced, or what are the best bicycle tires and seats for the activities you use your bike for.Adam G.
08-05-08, 11:19 AM
I just bought a se lager and I want to convert it a fixed and it has a flip flop hub. I want to get a 16t cog and I see they come in two sizes, 16t x 1/8" and 16t x 3/32" . So my question is how do I know what size to get?