Juscycling Derailleur Hanger Fit Diamondback Trace Outlook Db4 Haro Flightline Extreme Xeon Escape Sonix Motobecane Fantom Trek Y-01 Jamis Exile Focus Fuji Gt Iron Horse K2 Kh2 Kona 38

Derailleur Hanger fit Diamondback Trace Outlook DB4 HARO Flightline Extreme Xeon HARO Escape Sonix Motobecane Fantom Trek Y-01 JAMIS Exile Focus Fuji GT HARO Iron Horse JAMIS K2 KH2 KONA 38

Shimano Acera RD-M3020-SGS Rear Derailleur - 7/8 Speed, Long Cage, Black