As for the drop outs I think every thing about it is gold pure 14kt, I wish people could ride mine they would understand I will be at the Indy battle of the bricks if any one is interested in taking it for a spin,I hope the weight isnt scaring people away its not heavy fully assembled,best bike by far I personally ever owned, BOUT f*ckING TIME!!!!! Thanks again ZION Mislav and Sam Foakes are the sh*t for taking the time to get it right.