Gxp bb spacer?
Hi all.
Just had the tandem BBs faced to take a Sram chainset. My lbs say that ideally to improve shifting onto the inner ring the rear bb (68mm shell) could do with a spacer but they don't think there would be enough thread available to tighten the bb sufficiently. I thought GXP BBs were for road or mtb so should be able to take a spacer?
Just had the tandem BBs faced to take a Sram chainset. My lbs say that ideally to improve shifting onto the inner ring the rear bb (68mm shell) could do with a spacer but they don't think there would be enough thread available to tighten the bb sufficiently. I thought GXP BBs were for road or mtb so should be able to take a spacer?
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