For anybody with a GXP bottom bracket and 68mm shell, can you check how much gap you have showing on the driveside spindle? I went to install my GXP BB (which states is compatible with 68mm shells, and the instructions states no spacers are required which I find hard to believe) on my touring frame with a 68mm shell for use with Truvativ Elita triple. Only issue I had is I noted uneven crankarm to chainstay clearance on each side as well as a very large gap showing on the driveside spindle. These issues I am confident will be resolved with a 2.5mm spacer on the non-drive BB cup but I am confused since the sram/truvativ instructions indicate no spacers are required?