microSHIFT Acolyte RD-M5185M Rear Derailleur - 1x8-speed
Still 1 in stock
Ships immediately
Delivery time to United States 2-4 weeks**
- Description
Description of microSHIFT Acolyte RD-M5185M Rear Derailleur - 1x8-speed
ACOLYTE - Progression starts here
There are plenty of obstacles in the Trail – don’t let your drivetrain be one of them. The Acolyte components deliver the wide range and simplicity of a top-of-the-line shifting system, all at a price point that would make sense on your first bike. With rock solid chain retention, intuitive shifting action, and enough gear range to climb a wall, you’ll be free to focus on what’s important: building your skills.
The Acolyte series helps you concentrate on your ride by removing obstacles and distractions. With simple 1x8-speed operation, a full mountain bike gear range, and robust SpringLock chain retention, there are only two things left to think about: you and the Trail.
RD-M5185M rear derailleur - Your journey starts now
The heart of the microSHIFT Acolyte rear derailleur is the innovative SpringLock system. By pairing a customized linear rate high tension spring and a dual stage activation mechanism, microSHIFT 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 is no way to overtighten the bolt. To disengage the clutch for wheel removal, flip the switch. It is that simple.
Features of the microSHIFT Acolyte RD-M5185M rear derailleur
- innovative SpringLock chain retention keeps chain in place over rough terrain
- direct path cable routing for smooth and responsive shifting
- compatible with both the 12-42 and 12-46 teeth Acolyte cassette
Important: Not compatible with Shimano or SRAM shifting systems.
- Fact Sheet
Fact Sheet of microSHIFT Acolyte RD-M5185M Rear Derailleur - 1x8-speed
Product Name: | microSHIFT Acolyte RD-M5185M Rear Derailleur - 1x8-speed |
Manufacturer: | microSHIFT |
Item Code: | MCS502344 |
activity: | Bike |
material: | Aluminium, Steel |
usage bikesport: | MTB |
shifting system: | 8-speed |
shifting actuation: | Mechanical |
rear derailleur cage: | medium |
rear derailleur max. teeth: | 46 |
rear derailleur capacity: | 41 |
rear derailleur version: | conventional |
Model year: | 2021 |
Color: | Black |
weight: | 384g |
Manufacturer page: | https://www.microshift.com |
- Ratings (0)

Ergonomic & smooth 8-speed shifting lever with crystal clear gear display.

Intuitive shift action & wide gear range. 1x8-speed group with shifter, rear derailleur & cassette.

Intuitive shift action & wide gear range. 1x8-speed group with shifter, rear derailleur & cassette.

8-speed cassette with wide gear ratio for any application. Compatible with HG freewheel bodies.

8-speed cassette with wide gear ratio for any application. Compatible with HG freewheel bodies.


Enduro-capable 10-speed rear derailleur, also suitable for Gravel bikes. Max. sprocket size: 48T.

Enduro-capable 10-speed rear derailleur with steel cage. Max. sprocket size: 48 teeth.

XCD comes with repairable clutch and an optimized cable path. For 1x Wide Range Cassettes: 40-46T