Both super heavy bb shell options in steel context. 30mm axle is doable now with 68mm threaded and BB86 so no real reason to add weight with pf30/t47
But more aero?
@fussballclub started
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Both super heavy bb shell options in steel context. 30mm axle is doable now with 68mm threaded and BB86 so no real reason to add weight with pf30/t47