---
product_id: 14759352
title: "Altus Mountain Bike Rear Derailleur - Direct Mount - RDM310"
brand: "shimano"
price: "€ 67.06"
currency: EUR
in_stock: true
category: "Shimano"
url: https://www.desertcart.hr/products/14759352-altus-mountain-bike-rear-derailleur-direct-mount-rdm310
store_origin: HR
region: Croatia
---

# Sleek black alloy steel build 43T chain wrap capacity 8-speed Shimano/SRAM compatible Altus Mountain Bike Rear Derailleur - Direct Mount - RDM310

**Brand:** shimano
**Price:** € 67.06
**Availability:** ✅ In Stock

## Summary

> ⚙️ Shift into the future of trail dominance with Shimano Altus!

## Quick Answers

- **What is this?** Altus Mountain Bike Rear Derailleur - Direct Mount - RDM310 by shimano
- **How much does it cost?** € 67.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/14759352-altus-mountain-bike-rear-derailleur-direct-mount-rdm310)

## Best For

- shimano enthusiasts

## Why This Product

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

## Key Features

- • **Robust Durability:** Crafted from alloy steel for long-lasting performance and resilience on rugged trails.
- • **Lightweight Efficiency:** Weighs just 326g, balancing strength and agility for peak mountain biking.
- • **Optimized Compatibility:** Designed for Shimano/SRAM 8-speed drivetrains, fitting seamlessly with your setup.
- • **Direct Mount Convenience:** Braze-on mount for easy installation and a clean, professional look.
- • **Precision Shifting Mastery:** Top-normal derailleur action ensures smooth, reliable gear changes every ride.

## Overview

The SHIMANO Altus RDM310 is a high-performance, 8-speed mountain bike rear derailleur featuring a durable alloy steel construction, 43-tooth chain wrap capacity, and a sleek black finish. Engineered for smooth, precise shifting with top-normal action, it fits Shimano/SRAM 8-speed drivetrains and mounts directly via braze-on for easy installation. Weighing only 326 grams, it offers a perfect balance of strength and lightweight efficiency, backed by Shimano’s trusted 2-year warranty.

## Description

ALTUS is a 7/8-speed MTB-style component group for city sport and youth bikes.

## Features

- metal
- Imported
- Chain Wrap Capacity: 43teeth, Derailleur Action: Top-Normal (Traditional)
- Derailleur Color: black, Drivetrain Spacing: Shimano/SRAM 8, Largest Cog: 34teeth
- Shifter/Rear Derailleur : Shimano, Speeds: 8sp, Weight: 326g

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005CMUQU0 |
| Best Sellers Rank | #39,045 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #8 in Rear Bike Derailleurs |
| Brand Name | SHIMANO |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (6,199) |
| Global Trade Identification Number | 00689228130920, 04524667130925 |
| Included Components | Bike Parts |
| Item Dimensions L x W x H | 8.86"L x 6.22"W x 4.06"H |
| Item Type Name | Bicycle Parts |
| Item Weight | 1.76 ounces |
| League Name | Shimano |
| Manufacturer | Shimano |
| Manufacturer Part Number | RDM310DL |
| Material Type | Alloy Steel |
| Model Number | RDM310DL |
| Mount Type | Braze-On Mount |
| Number of Teeth | 43 |
| UPC | 713831856783 620307457880 689228130920 750076832677 787766457704 |
| Warranty Description | 2 Year Manufacturer |

## Product Details

- **Brand:** SHIMANO
- **Color:** Black
- **Item Weight:** 1.76 ounces
- **League:** Shimano
- **Material:** Alloy Steel

## Images

![Altus Mountain Bike Rear Derailleur - Direct Mount - RDM310 - Image 1](https://m.media-amazon.com/images/I/51sZq0ff2sL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- SHIMANO Altus Mountain Bike Rear Derailleur - Direct Mount - RDM310
- Shimano FD-M310 Aultus Front Derailleur (28.6-34.9-mm 3x7/8 Speed Low-Clamp)
- A AKRAF Bike Link Plier + Chain Breaker Splitter Tool + Chain Checker + 3 Pairs Bicycle Missing Links, Bike Link Opener Closer Plier Chain Cutter Connector Wear Indicator Tool

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**Shop now:** [https://www.desertcart.hr/products/14759352-altus-mountain-bike-rear-derailleur-direct-mount-rdm310](https://www.desertcart.hr/products/14759352-altus-mountain-bike-rear-derailleur-direct-mount-rdm310)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-09*