Some MTB riders have succeeded in running Cannondale Hollowgram BB30 cranksets on standard English bottom brackets with outboard bearing shells, but with a massive Q factor: http://weightweenies.starbike.com/forum/viewtopic.php?f=3&t=97302
@Dammit started
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Some MTB riders have succeeded in running Cannondale Hollowgram BB30 cranksets on standard English bottom brackets with outboard bearing shells, but with a massive Q factor: http://weightweenies.starbike.com/forum/viewtopic.php?f=3&t=97302