I suspect the change was due to the rise in popularity of that bike due to it's retro appeal and of course, being a singlespeed/fixed gear bike, so Bianchi took the oppourity to tweak it a bit in order to make it slighty more comfortable for your typical consumer.
I suspect the change was due to the rise in popularity of that bike due to it's retro appeal and of course, being a singlespeed/fixed gear bike, so Bianchi took the oppourity to tweak it a bit in order to make it slighty more comfortable for your typical consumer.