Originally Posted by
DougG
How did you get a 28-tooth gear on your crank? Isn't the bolt circle too large for a gear that small?
Took a triple, and a 46t "inner" chainring from TA Specialites installed the middle position, the 28t ring is in the granny position (74 mm BCD).
A decorative lightweight bashring in the large ring position takes care of the aesthetics aspect. The resulting chainline is precisely where I want it.
See this post for more details:
http://www.bikeforums.net/bicycle-me...l#post19168626