Hello boys, I'm going to biuld a good steel frame (see liyang link on my signature) 
Now i'm putting on it a crank from XT M737.
Is there any spacer that goes between middle ring and crankarms?
It seems to me that it'd need it...
Or do i have to put middle and outer ring just on the crankarms without any washer. . .
thanks
cyb

Now i'm putting on it a crank from XT M737.
Is there any spacer that goes between middle ring and crankarms?
It seems to me that it'd need it...
Or do i have to put middle and outer ring just on the crankarms without any washer. . .
thanks

cyb