They're all three good options. I have 2x SON28 Classic (the older version) and 1x Shimano DH3n80 (Ultegra level). I'm happy with them.
One of the SON hubs required servicing. I had been using it on my winter commuter and think I must have submerged it at some point in the spring thaw. It's possible the minus 25 Celcius temperatures also did it in. I had the hub serviced at great expense, but it came back as good as new. I now run battery lights on the winter bike and have the dynamos on my nice bikes. My first choice nowadays would be a Shutter Precision SV9. It's small, light-weight and really efficient. Designed for 20" wheels, but fine on 700c for running front and rear lights. The price is reasonable too. If you're looking to charge phone or GPS etc., maybe the SV8 is a better option. Anton Tutter of Velo Lumino in Somerville MA is the expert and a dealer of SP stuff. Www.Velolumino.com/shop/shutter-precision-hubs/8. IanA Alberta Canada -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To unsubscribe from this group and stop receiving emails from it, send an email to rbw-owners-bunch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rbw-owners-bunch/342c1a8d-cde1-4d36-9fbd-4dfc78eb7886%40googlegroups.com.