Bottle dynamos don't care what size the wheel is. Tire linear velocity and hence bottle dynamo RPM is equal to bike speed, regardless of rim diameter. cheers, Andrew (Painstakingly pecked out on my iPhone; please pardon my brevity and tpyos.)
On Dec 7, 2012, at 11:30, PATRICK MOORE <bertin...@gmail.com> wrote: > I am grudgingly getting closer and closer to refurbishing a cheap, > "Parliament" folder -- the kind that was sold in the '80s under half a > dozen names. Folder fixie, maybe. Anyway, the fork has a right-side > bottle dynamo tab that must be used, but the wheels are 20". Any ideas > about a cheap bottle that at 15 mph on 451 mm? 419mm? wheels won't > cause huge drag? > > Cheap, low drag are the chief requirements. > > Thanks. > > It's like this one, but named "Parliament". I may replace the name > with a "Rivendell" decal -- is that OK? > > > -- > > ------------------------- > Patrick Moore, Albuquerque, NM, USA > For professional resumes, contact Patrick Moore, ACRW > http://resumespecialties.com/index.html > ------------------------- > > -- > You received this message because you are subscribed to the Google Groups > "RBW Owners Bunch" group. > To post to this group, send email to rbw-owners-bunch@googlegroups.com. > To unsubscribe from this group, send email to > rbw-owners-bunch+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/rbw-owners-bunch?hl=en. > > <Bianchi-folding-bike.jpg> -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To post to this group, send email to rbw-owners-bunch@googlegroups.com. To unsubscribe from this group, send email to rbw-owners-bunch+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rbw-owners-bunch?hl=en.
