Bought a 119mm Stronglight bottom bracket from Spa Cycles for my Stronglight 80 double chainset with a Suntour Ultra 6 speed freewheel.
The chainline seems good with all sprocket combinations apart from small chainwheel to small sprocket, where the chain rubs slightly on the large chainring.
This maybe because I'm running 52/36 chainrings or using a 6 speed Suntour Ultra freewheel in a 120 OLD frame spacing.
I think if you use a narrower bottom bracket i.e. 113 you could have chain rub problems.
STAR MAN !!!
At long last, I've found the answer that I need !!
Thank you very much.
What range do you have at the rear on the Suntour ?
Final question - is there a choice of BBs available in that size (due to better quality) or do they just have the one that'll do ?
TA v. much,