Originally Posted by
hkboy313
will this effect anything because the driveside chain rings maybe too close to the bike? or far? btw the sram red is the exogram and has a preload spacer or something on the non-drive arm...what is that for any ideas?
My guess is they put your crank on wrong.
From the centerline of the frame, to the exact midpoint between the chainrings should be 43.5mm.
My guess is that it is less which is causing the chain to rub on the big ring.
There can be shims that go between the right cup and the frame that will move it outboard.
The wavy washer goes on the left side.