googling suggests ................ it's complicated. try to find out exactly what the hub is, serial numbers etc.
http://ritcheylogic.com/ritchey-freehub-bodies
?
may also help: http://ritcheylogic.com/wp/wp-content/uploads/2014/01/Ritchey-HUB-ID-Sheet-20140121.pdf
@t.o. started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
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googling suggests ................ it's complicated. try to find out exactly what the hub is, serial numbers etc.
http://ritcheylogic.com/ritchey-freehub-bodies
?
may also help:
http://ritcheylogic.com/wp/wp-content/uploads/2014/01/Ritchey-HUB-ID-Sheet-20140121.pdf