Unipack BB replacement

I daresay you mean chain tension, not chainline, Bernhard!

Set the chain tension at it's tightest point. Half an inch of play should do it.

Be very careful not to get yer pinkies dragged between chain and chainring whilst checking/setting tension!

Edit: if it's singlespeed this will just be painful, fixed you'll prob need medical attention!

Like this:

i'm just eating my lunch and had a little bit of sick in my moiuth..........eeeew

oh and Ouch, must have stung like fuck