|  anyone have experience with BMX BB on a MTB | cruisermtb Oct 14, 2001 7:57 AM | | i am interested in frame that has what i believe is bmx sized bb. what cranks will work? do i need to get bmx cranks? if so do they use a spider or am i stuck with the bmx chainring? |
|  you can get a conversion BB set for 3-piece MTB cranks | club Oct 14, 2001 11:36 AM | | ask your shop, they can order you what you need, then you can a regular MTB triple crank |
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