Acera mountain bike rear derailleur with light action operation and over-size pulleys for a wide gear choice. Top normal spring for use with Rapidfire shifters. Speed 7 Speed.
Shimano Acera RD-M3020 8 Speed Rear Derailleur
Shimano Acera RD-M3020 7 / 8 Speed Rear Bike Derailleur Direct Attachment
Shimano Acera RD-M3020-SGS Rear Derailleur - 8 Speed - Long Cage
Shimano Acera RD-M3000 9 Speed MTB Mountain Bike Rear Derailleur New RD-M390
Shimano Acera RD M360 7/8 speed Rear Derailleur RD-M360
SHIMANO ACERA RD-M360 SGS 7 / 8 SPEED REAR MECH – MTB/ HYBRID BIKE
