microSHIFT Acolyte RD-M5185M-B SpringLock Rear Derailleur - 8 Speed Medium Cage BLK SpringLock Chain Retention Model=Cassette Replacement Cogs Color Black Ring Position/Type Outer

Color Black Ring Position/Type Outer Tooth Count 50 Round or Oval Round Drivetrain Speeds 11 Chainring BCD 110 Shimano Asymmetric Material Aluminum Defined Color Black

} Disc Brake Lever Assembly - Aluminum Lever (Assembled

Rim inner width range 22-27

2 securely installs onto any TS-2 TS-2

Comes with a switchover lever for convenient direction change and secure socket locking function

microSHIFT Acolyte RD-M5185M-B SpringLock Rear Derailleur - 8 Speed Medium Cage BLK SpringLock Chain Retention Model=Cassette Replacement Cogs Color Black Ring Position/Type OutermicroSHIFT Acolyte RD M5185M B SpringLock Rear Derailleur 8 Speed Medium Cage Black SpringLock Chain Retention. The heart of this microSHIFT Acolyte derailleur is the innovative SpringLock system. By pairing a customized linear rate high tension spring and a dual stage activation mechanism weve developed a system that can provide substantial chain security when you need it and can be turned off when you dont. To engage the clutch turn the engagement