Hi guys. I'm new to this bike building malarkey. I'm building up a bike with some new parts and some parts that I "inherited". Basically I would like some advice on bottom bracket spindle/axle length. At the moment I have a 122.5 mm axle in and with a carefull bit of measuring have found my chain line to be 7mm too far out on the crank end. Now am I right in saying for it being 7mm out I'd need a 14mm shorter spindle/ axle length? (7mm each side?) Any help would be appreciated. Cheers.