Rear derailleur hanger Pro Supergo GH-045

With M4 x 0.7 bolts, left hand. Fits Bike Manufactur, BH, Bianchi, Centurion, Conway, De Rosa, Diamondback, Ellsworth, Fondriest, Focus, Fuji, Gitane, Haibike, Hercules, Ideal, Iron Horse, Kalkhoff, Kettler, KHS, Kona, Marin, MBK, Megamo, Merida, Orbea, On One, Planet X, Redline, Salsa, Scrapper, Staiger and Stevens