I have a set of Truvativ Firex Cranks with a GXP BB. The problem im having is when i slide on the drive side, it dosent go all the way on. There is about a 1/4 inch left.
So when i install my MRP G2 on the iscg tabs i have to use one washer to move it out.
Because the crank wont go all the way in like a shimano BB would, i have to shimm the chainring in towards the G2 to make it line up.
If the crank would go all the way in every thing would line up with minimal shimming.
1. Do i have the right BB
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Thread: Truvativ Firex GXP BB Help