Originally Posted by
reptilezs
you are using a sram bb or a bb that is designed for the gxp system? the left cup has a spacer pressed in the bearing
Bingo. It was a Shimano BB... *sigh*
The previous owner told me that the BB and crank had worked together, but obviously this was incorrect. The size of the Shimano and GXP BBs is really similar, but not exactly the same. Annoying
