Originally Posted by
Nickfrogger
... ... Anyone know where to find an estimated current and voltage output for the different hubs on 700c wheels at a given speed? Right now if I go the generator route I have my eye on the Shimano DH-3N72. Any critiques of that choice?... ...
Excellent discussion of several models.
http://www.ctc.org.uk/file/public/fe...ub-dynamos.pdf
I bought the SP Dynamo PV-8 but I only have a bit over a thousand miles on that hub so I can't really say if it will be as reliable as other favorites. So far it is trouble free.