microSHIFT Acolyte SpringLock Rear Derailleur - 8 Speed, Medium Cage, Black, SpringLock Chain Retention

$ 39.05
Brand: microSHIFT



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, we’ve developed a system that can provide substantial chain security when you need it and can be turned off when you don’t.  To engage the clutch, turn the engagement bolt clockwise until it clicks. There’s no way to overtighten the bolt. To disengage the clutch for wheel removal, flip the switch. It’s that simple.

Product Details:

  • Compatible with 12-42T and 12-46T 8-speed cassettes
  • Compatible with Acolyte shifters only
  • Direct path cable routing for smooth and responsive shifting
  • Innovative SpringLock chain retention keeps chain in place over rough terrain


  • Cage Length: Medium
  • Chain Wrap Capacity (teeth): 41
  • Color: Black
  • Drivetrain Speeds: 8
  • Largest Cog: 46
  • Rear Der/Shifter Compatibility: microSHIFT Acolyte
  • Rear Derailleur Mount Type: 10x1 Standard
  • UPC: 4710495436494
  • MPN: RD-M5185M

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Panel Tool
Float header
Float topbar
Default Boxed Large