stinger problem

ndthornton
ndthornton Posts: 19
edited January 2011 in MTB workshop & tech
iv decided to change my xt hollowtech2 chainset to a double with bashring config. I also decided to add a stinger chainguide. Iv fitted it this afternoon as per the instructions but im not completely happy with the result. I have the 68mm bb arrangement with 2 spacers on the drive side and one on the other. The instructions say to remove one drive side spacer and leave one spacer between the frame and the stinger. This set up leaves the chain rubbing against the plate when in the granny ring and the plastic wheel puts a slight kink in the chain when in the middle ring. It almost looks like the bb spacer ought to sit on the outside of the stinger rather than the inside but i have a feeling this may move things too far the other way? Anyone experience a similar problem with shemano chainsets?

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