So I picked up a pair of nice and cheap Sram apex cranks with a BB30 spindle. Got a rotor 30mm BB for a BSA BB and quelle surprise, I should have done my homework, The spindle is for a 69mm BB with pressed in bearings not external so too short. Research seems to suggest you can buy a RF spindle to convert it but just wondering if anyone on here has done this. Or does anyone want to buy a nice Sram Apex BB30 crank....

I think part of the problem with BB standards is the amount of crap info on the net about them.....