I bought a new frame ( p1 2004 ) to replace my cracked sputnik and i will get free cranks and bb whit it. The cranks are husefelts and the bb is a truvativ dh. Curently i am running a set of fsa X-Drives which are undestructable but are very heavy. I have already broke 2 square taper botom brakets and thats why i went whit the bmx cranks. Now my question is : Is a isis axle alot stronger then a square taper, and should i ride whit the husefelts to save some weight or stick whit the cromo x-drives???? Also , Did anybody ever break an isis axle?