North shore billet derailleur hanger kona 12x142mm cnc machined derailleur hanger from north shore billet to replace kona hanger model ll suitable for 2014hei hei supreme hei hei deluxe hei hei hei hei hei king kuhuna big kahuna 2013 process dl process cadabra abra cadabra hei hei supreme hei hei deluxe hei hei king kuhuna big kahuna features cnc machined from 6061 t6 aluminum anodized pewter finish model nsb dh0109 kona model ll buy north shore billet frame spares from cha