Originally Posted by
j_e_r_e_m_y
Well, every mm you deviate from that recommendation will theoretically move your chainline farther from being perfectly straight. That said, a deviation of 2-3mm probably wouldn't be that big a of a deal.
also, couldn't you just add spacers to the hub to correct the chainline? So my thought was it would be better to go a few mm wider and just add spacers if needed...