try 290 square meters over near waterlooplien. they have some random bits and bobs essentially a clothes shop but they sell a few bikes in there to along with some biking stuff. www.290sqm.com
there is another place that sells track bikes over on Admiral de Rujterweg but they never seem to be open when i head over there. if have time i'll drop over and try and find out the opening times for you.
try 290 square meters over near waterlooplien. they have some random bits and bobs essentially a clothes shop but they sell a few bikes in there to along with some biking stuff.
www.290sqm.com
there is another place that sells track bikes over on Admiral de Rujterweg but they never seem to be open when i head over there. if have time i'll drop over and try and find out the opening times for you.