my novarra buzz.
>a neat tip. Since MTB makers don't make a lot of doubles, the triple parts are cheaper. So city bikes like my Buzz have a triple derailer and shifters, just no third ring.
taillight is three old cateye EL-300 epoxyed together and fit into one mount.
hard to miss.
http://www.bikeforums.net/attachment...id=27860&stc=1