Shimano Ultegra RD-R8000 Rear Derailleur
$117.99
GS (Medium Cage): IRDR8000GS / 4524667623168
SS (Short Cage): IRDR8000SS / 4524667623151
GS (Medium Cage): IRDR8000GS / 4524667623168
SS (Short Cage): IRDR8000SS / 4524667623151