---
product_id: 636459402
title: "Altus RD-M310 Rear Derailleur 7/8 Speed Bike Rear Derailleur Direct Mount for Mountain Bike Road Bike Most Models"
brand: "relwears"
price: "₨19838"
currency: LKR
in_stock: true
reviews_count: 8
category: "Relwears"
url: https://www.desertcart.lk/products/636459402-altus-rd-m310-rear-derailleur-7-8-speed-bike-rear
store_origin: LK
region: Sri Lanka
---

# direct mount easy install lightweight design 7/8 speed compatibility Altus RD-M310 Rear Derailleur 7/8 Speed Bike Rear Derailleur Direct Mount for Mountain Bike Road Bike Most Models

**Brand:** relwears
**Price:** ₨19838
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Shift into the future with featherlight precision!

## Quick Answers

- **What is this?** Altus RD-M310 Rear Derailleur 7/8 Speed Bike Rear Derailleur Direct Mount for Mountain Bike Road Bike Most Models by relwears
- **How much does it cost?** ₨19838 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/636459402-altus-rd-m310-rear-derailleur-7-8-speed-bike-rear)

## Best For

- relwears enthusiasts

## Why This Product

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

## Key Features

- • **Featherlight Agility:** Ultra-lightweight build slashes bike weight for faster, more responsive rides.
- • **Universal Compatibility:** Fits most mountain, road, racing, city, and folding bikes—upgrade your ride without limits.
- • **Versatile Terrain Master:** Handles up to 34T sprockets and 43T capacity, adapting effortlessly to mountain, road, or city rides.
- • **Plug-and-Play Installation:** Direct mount design means no fuss, just quick setup and back on the road.
- • **Seamless Multi-Speed Shifting:** Engineered for smooth, reliable 7/8 speed performance on diverse terrains.

## Overview

The Altus RD-M310 Rear Derailleur is a high-performance, lightweight 7/8 speed bike component designed for smooth shifting and broad compatibility. Featuring a direct mount for easy installation and a robust capacity for up to 34T sprockets, it’s ideal for riders seeking reliable, versatile drivetrain upgrades across mountain, road, and urban bikes.

## Description

desertcart.com : Relwears Altus RD-M310 Rear Derailleur 7/8 Speed Bike Rear Derailleur Direct Mount for Mountain Bike Road Bike Most Models : Sports & Outdoors

Review: Fixed that problem! - Working well and at a low price!
Review: Fits megarange - Good upgrade to a mongoose malus with the bfang upgrade

## Features

- 【Engineered for Multi-Speed Bikes】 The RD-M310 7/8 speed bike rear derailleur, featuring high-performance RD-CT95 Altus technology, compatible with 7/8 speeds, delivers a smooth riding experience, perfect for your biking adventures. Offers superior performance and reliability, suitable for everyday and light mountain biking
- 【Lightweight Design】 Designed to be lightweight, reducing bike weight, enhancing speed and maneuverability, ideal for leisure cyclists and urban riders who demand reliable performance. Suitable for those with certain performance requirements for their bikes
- 【Strong Adaptability】RD-M310 7/8 speed derailleur with a maximum rear sprocket of 34T and total capacity of 43T, it adapts to various riding needs, ensuring easy handling on different terrains
- 【Versatile Application】 Fits various bike types including mountain, road, racing, city, and folding bikes, adding versatility to your cycling experience
- 【Easy Installation】 Direct installation onto the bike's rear, avoiding the hassle of rack mounting. Make sure to choose the correct installation method before purchase 7/8 speed derailleur

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D21PM8DD |
| Best Sellers Rank | #67,824 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #16 in Rear Bike Derailleurs |
| Brand Name | Relwears |
| Customer Reviews | 4.5 4.5 out of 5 stars (77) |
| Date First Available | April 18, 2024 |
| Included Components | RD-M310 |
| Item Package Dimensions L x W x H | 5.51 x 3.7 x 2.83 inches |
| Manufacturer | Relwears |
| Model Name | RD-M310 |
| Number of Items | 1 |
| Package Weight | 0.35 Kilograms |
| Part Number | ww-RD-M310 |
| Size | RD-M310 |
| Suggested Users | unisex-adult |
| Warranty Description | 1 year |

## Product Details

- **Brand:** Relwears
- **Color:** Black
- **Item Weight:** 0.35 Kilograms
- **Material:** Aluminum
- **Mounting Type:** Clamp-On Mount

## Images

![Altus RD-M310 Rear Derailleur 7/8 Speed Bike Rear Derailleur Direct Mount for Mountain Bike Road Bike Most Models - Image 1](https://m.media-amazon.com/images/I/61QfEMgwKxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fixed that problem!
*by L***O on December 29, 2025*

Working well and at a low price!

### ⭐⭐⭐⭐⭐ Fits megarange
*by T***S on December 1, 2025*

Good upgrade to a mongoose malus with the bfang upgrade

### ⭐⭐⭐⭐⭐ Perfect Fit
*by T***R on December 26, 2025*

Fast delivery and exact match to what was needed.

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**Shop now:** [https://www.desertcart.lk/products/636459402-altus-rd-m310-rear-derailleur-7-8-speed-bike-rear](https://www.desertcart.lk/products/636459402-altus-rd-m310-rear-derailleur-7-8-speed-bike-rear)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-13*