Wheels Manufacturing, 234, Derailleur dropout, Bianchi

Wheels Manufacturing, Dropout-557, Derailleur Hanger, #557, Marin & Polygon

Wheels Manufacturing, Dropout-521, Derailleur Hanger, #521, Specialized

SRAM, UDH, Derailleur Hanger, Universal Derailleur Hanger, Black

Wheels Manufacturing, DROPOUT-399, Derailleur Hanger, Cannondale K33009

Wheels Manufacturing, Dropout 580, Derailleur Hanger, #580, Santa Cruz