Originally Posted by headasunder

I own a Felt f5 2013 running 10 speed shimano 105. At some stage during its life it has developed chain rub when on the biggest gear on the rear and touches occasionally when on the second biggest. Front D is braze on and has zero adjustment left in that direction (it bottoms out into the seat tube). which leaves me with the option of spacing out the rear cluster (doesn’t appear to have room for a spacer) or doing something at the crank end, press fit bb with hollowtec cranks. Can you buy spacers for the crank and is it advisable? One thing I havent checked is if the rear RD hanger is bent, to my eye it looks straight, tough to tell I know without the tool but I have had a bit of experience with bent RD hangers.