Having said all that, I have just read about people using an 11 speed rear mech and 11 speed chain on an all 10 speed setup and it working well....
http://weightweenies.starbike.com/forum/viewtopic.php?f=3&t=81901
@dommyracer started
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Having said all that, I have just read about people using an 11 speed rear mech and 11 speed chain on an all 10 speed setup and it working well....
http://weightweenies.starbike.com/forum/viewtopic.php?f=3&t=81901