---
product_id: 377279538
title: "microSHIFT | Acolyte Rear Derailleur | 8 Speed | Medium Cage"
brand: "microshift"
price: "S/.360"
currency: PEN
in_stock: true
reviews_count: 6
url: https://www.desertcart.pe/products/377279538-microshift-acolyte-rear-derailleur-8-speed-medium-cage
store_origin: PE
region: Peru
---

# Direct path cable routing Handles 12-46T cassette range Optimized for 8-speed drivetrains microSHIFT | Acolyte Rear Derailleur | 8 Speed | Medium Cage

**Brand:** microshift
**Price:** S/.360
**Availability:** ✅ In Stock

## Summary

> ⚙️ Shift Smart, Ride Far – The Acolyte Advantage

## Quick Answers

- **What is this?** microSHIFT | Acolyte Rear Derailleur | 8 Speed | Medium Cage by microshift
- **How much does it cost?** S/.360 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/377279538-microshift-acolyte-rear-derailleur-8-speed-medium-cage)

## Best For

- microshift enthusiasts

## Why This Product

- Trusted microshift brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Integration:** Compatible exclusively with microSHIFT Acolyte shifters for flawless indexing performance.
- • **Value-Driven Durability:** Robust build quality delivers reliable performance without breaking the bank.
- • **Wide Gear Compatibility:** Seamlessly supports 12-42T and 12-46T cassettes for versatile riding styles.
- • **Smooth & Responsive Shifting:** Direct path cable routing ensures precision and minimal lag in gear changes.
- • **Tailored for Commuters & Tourers:** Medium cage design perfectly balances chain wrap capacity for daily and long-distance rides.

## Overview

The microSHIFT Acolyte Rear Derailleur is an 8-speed, medium cage drivetrain component engineered for commuter and touring bikes. It supports wide-range 12-42T and 12-46T cassettes, featuring direct path cable routing for smooth, responsive shifting. Designed to work exclusively with Acolyte shifters, it offers a cost-effective, durable solution for riders seeking reliable performance and versatile gearing.

## Description

Not everyone needs the added chain retention provided by our innovative SpringLock system. For those riders, we offer a non-clutch version of our Acolyte derailleur. While still capable of handling a 12-46T cassette, the rear derailleur is the perfect choice for commuter or touring bikes that can benefit from using a wide range 1x gearing system.Direct path cable routing for smooth and responsive shiftingCompatible with 12-42T and 12-46T 9-speed cassettesCompatible with Acolyte shifters onlyProduct SpecificsRear Derailleur Mount Type: 10x1 StandardRear Der/Shifter Compatibility: microSHIFT AcolyteCage Length: MediumDrivetrain Speeds: 8Color: BlackChain Wrap Capacity (teeth): 41Largest Cog: 46

Review: amazing value - I bought this because it's cheap. I mean, it's not much more than a good derailleur hanger! Specifically, I went looking for the lowest-cost model that would work with my 42T cassette, and then I was going to look at a few higher-priced models, in case something else looked a lot better for a small price difference. Nope, this seemed to be the clear winner. Its capacity is described as 12-46T, but I feel like it's at the end of its comfort range on my 42T. I even had to pivot it a bit with the B screw. I'm not saying 46T won't work, but approach with caution. Description shows "direct path cable". I didn't know what that meant, and dismissed it as marketing blather, but in my pic below you'll see the cable is virtually straight along the seat stay all the way to the anchor bolt. There's not that sweeping 180-degree turn in the cable. I never gave it any thought before, but I do like this. However, viewed from top/back you can see the cable takes a sharp departure from housing stop to anchor, when in higher gears (smaller cogs). There is a cone/funnel shaped bushing to ease wear and smooth the path, and I think unless you shift like a maniac every ten seconds, it should provide years of wear. Notice in rear view pic, the cable blocks access to limit screws, when in high gear. Not a big deal, mostly just amusing. Limit screws are poorly marked, (tiny H and L) but you'll figure it out. Description says compatible with Acolyte shifters only. That's not entirely true, as I use friction shifter. But if using index shifter (everybody does these days) you might not be able to use your favorites. This model requires much more cable pull to shift from one gear to the next, compared to the model I replaced. In fact, even on my 7-sp cassette, it takes almost the entire range of my shifter to cover the span of cogs. I suspect that's why they say you have to use Acolyte shifters for the indexing to work. . Tip: be sure to install chain so it passes behind jockey cage. When viewed from side, you should be able to see a bit of chain between the wheels. It's possible to route chain through the channel between the wheels, but that's not correct, as your chain will rub in that channel.
Review: Works Well - My clumsiness resulted in damage to my Acolyte derailleur. This replacement works well.

## Features

- Not everyone needs the added chain retention provided by our innovative SpringLock system. For those riders, we offer a non-clutch version of our Acolyte derailleur. While still capable of handling a 12-46T cassette, the rear derailleur is the perfect choice for commuter or touring bikes that can benefit from using a wide range 1x gearing system.Direct path cable routing for smooth and responsive shiftingCompatible with 12-42T and 12-46T 9-speed cassettesCompatible with Acolyte shifters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09J3S1JNH |
| Best Sellers Rank | #435,407 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #436 in Rear Bike Derailleurs |
| Brand Name | microSHIFT |
| Customer Reviews | 4.7 4.7 out of 5 stars (17) |
| Date First Available | October 20, 2020 |
| Included Components | Included as described |
| Item Package Dimensions L x W x H | 7.05 x 5.51 x 2.99 inches |
| Manufacturer | microSHIFT |
| Model Name | microSHIFT Acolyte Rear Derailleur - 8 Speed, Medium Cage, Black |
| Package Weight | 0.38 Kilograms |
| Part Number | RD-M5180M |
| Style | Does Not Apply |
| Suggested Users | Does Not Apply |
| Warranty Description | Original Manufacturer Warranty |

## Product Details

- **Brand:** microSHIFT
- **Color:** Black
- **Item Weight:** 0.38 Kilograms
- **Material:** Multiple
- **Mounting Type:** 10x1 Standard

## Images

![microSHIFT | Acolyte Rear Derailleur | 8 Speed | Medium Cage - Image 1](https://m.media-amazon.com/images/I/61gFEfG5-xL.jpg)
![microSHIFT | Acolyte Rear Derailleur | 8 Speed | Medium Cage - Image 2](https://m.media-amazon.com/images/I/61iRRIMWdhL.jpg)
![microSHIFT | Acolyte Rear Derailleur | 8 Speed | Medium Cage - Image 3](https://m.media-amazon.com/images/I/61yfdTwu0-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ amazing value
*by D***T on October 25, 2022*

I bought this because it's cheap. I mean, it's not much more than a good derailleur hanger! Specifically, I went looking for the lowest-cost model that would work with my 42T cassette, and then I was going to look at a few higher-priced models, in case something else looked a lot better for a small price difference. Nope, this seemed to be the clear winner. Its capacity is described as 12-46T, but I feel like it's at the end of its comfort range on my 42T. I even had to pivot it a bit with the B screw. I'm not saying 46T won't work, but approach with caution. Description shows "direct path cable". I didn't know what that meant, and dismissed it as marketing blather, but in my pic below you'll see the cable is virtually straight along the seat stay all the way to the anchor bolt. There's not that sweeping 180-degree turn in the cable. I never gave it any thought before, but I do like this. However, viewed from top/back you can see the cable takes a sharp departure from housing stop to anchor, when in higher gears (smaller cogs). There is a cone/funnel shaped bushing to ease wear and smooth the path, and I think unless you shift like a maniac every ten seconds, it should provide years of wear. Notice in rear view pic, the cable blocks access to limit screws, when in high gear. Not a big deal, mostly just amusing. Limit screws are poorly marked, (tiny H and L) but you'll figure it out. Description says compatible with Acolyte shifters only. That's not entirely true, as I use friction shifter. But if using index shifter (everybody does these days) you might not be able to use your favorites. This model requires much more cable pull to shift from one gear to the next, compared to the model I replaced. In fact, even on my 7-sp cassette, it takes almost the entire range of my shifter to cover the span of cogs. I suspect that's why they say you have to use Acolyte shifters for the indexing to work. . Tip: be sure to install chain so it passes behind jockey cage. When viewed from side, you should be able to see a bit of chain between the wheels. It's possible to route chain through the channel between the wheels, but that's not correct, as your chain will rub in that channel.

### ⭐⭐⭐⭐⭐ Works Well
*by J***. on March 7, 2025*

My clumsiness resulted in damage to my Acolyte derailleur. This replacement works well.

### ⭐⭐⭐⭐⭐ Taiwan
*by E***O on February 22, 2025*

Very good product.

## Frequently Bought Together

- microSHIFT | Acolyte Rear Derailleur | 8 Speed | Medium Cage
- microSHIFT Acolyte Right Trigger Shifter - 1x8 Speed, Acolyte Compatible Only
- microSHIFT | Acolyte H-Series Cassette | 8 Speed | 12-46t |Black | ED Coated

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-19*