Originally Posted by
trailangel
Buy a different Bottom Bracket. MEASURE how many mm you want the ring to come out, double that and buy new BB.
thanks. I am not sure what should I double. I just measured 10.5mm = the distance from the frame to where the chain ring should be (same distance from frame to the chain guide roller).
The frame width measures 73mm.
Do I need to measure something else? thanks!