Topic starter
What is it?
How do I measure it?
What's the relevance?
Buying a x2 specific front mech and the compact version only works with a chainline of 54-57.3. It also states a 83mm BB is required. Will it work on a Nukeproof Mega (73mm BB)?
Cheers,
Kev
Posted : 16/03/2012 10:06 am