---
product_id: 179249572
title: "Compatible 10 speed MTB 4pc groupset for Shimano Deore M4100: Right Shift Lever,Long cage Rear Derailleur, 11-42T Cassette or Sunrace 11-46T Cassette, KMC X10 Chain"
brand: "jgbike"
price: "€ 331.80"
currency: EUR
in_stock: true
reviews_count: 12
category: "J Gbike"
url: https://www.desertcart.ie/products/179249572-compatible-10-speed-mtb-4pc-groupset-for-shimano-deore-m4100
store_origin: IE
region: Ireland
---

# Durable KMC X10 chain 10-speed precision shifting Wide 11-46T cassette for hill conquering Compatible 10 speed MTB 4pc groupset for Shimano Deore M4100: Right Shift Lever,Long cage Rear Derailleur, 11-42T Cassette or Sunrace 11-46T Cassette, KMC X10 Chain

**Brand:** jgbike
**Price:** € 331.80
**Availability:** ✅ In Stock

## Summary

> 🚵‍♂️ Shift Up Your Ride, Own Every Trail!

## Quick Answers

- **What is this?** Compatible 10 speed MTB 4pc groupset for Shimano Deore M4100: Right Shift Lever,Long cage Rear Derailleur, 11-42T Cassette or Sunrace 11-46T Cassette, KMC X10 Chain by jgbike
- **How much does it cost?** € 331.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/179249572-compatible-10-speed-mtb-4pc-groupset-for-shimano-deore-m4100)

## Best For

- jgbike enthusiasts

## Why This Product

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

## Key Features

- • **Custom Upgrade Ready:** Perfect for upgrading 7-9 speed bikes to a modern 10-speed setup without breaking the bank.
- • **Gift-Ready Packaging:** Ideal present for cycling enthusiasts—whether for holidays, birthdays, or just because you care.
- • **Pro-Level Durability:** Equipped with a robust KMC X10 chain designed to withstand rigorous mountain biking adventures.
- • **Conquer Every Terrain:** Wide-range 11-46T cassette offers unbeatable climbing power and versatility for 26", 27.5", and 29" wheels.
- • **Seamless 10-Speed Control:** Experience smooth, reliable gear changes with Shimano’s M4100 RAPIDFIRE PLUS shifter and RD-M5120-SGS derailleur.

## Overview

The JGbike Compatible 10-speed MTB 4-piece groupset combines Shimano’s trusted M4100 Deore shifting system with a wide-range 11-46T cassette and durable KMC X10 chain. Designed for all-mountain bikes with 26", 27.5", or 29" wheels, this affordable upgrade delivers smooth, precise shifting and enhanced climbing capability. Packaged for easy installation and gifting, it’s the smart choice for riders seeking performance and value.

## Description

Shifter: SL-M6000 Right Shifter*1Rear Derailleur: RD-M6000 SGS*1Cassette: HG500 42T or CSMX3 46T *1JGbike 22mm RD extender*1Chain: KMC X10 chain *1

Review: Great for E-mtb ! Good value. - Firstly, all the items in the box are genuine Shimano. No questions. After having a 12 speed chain fail (250 miles !) I lost faith in the chains so decided to go 10 speed. The shifting is as good if not better than the 12 speed setup. The cassette is a good spread of ratios. The only slight downside is a bigger gap in ratios between first and second but you soon get used to it so its not a deal breaker. The shifter came with a gear indicator window which I was initially disappointed with but its underneath the bar unlike the older shifters which were on top so really not that noticeable and for the money I soon got over it. I wont be going back to 12 speed.
Review: Brilliant - Real good conversion upgraded my carerra easily fits no issues at all, gears feel smooth no skipping nothing glad with purchase :)

## Features

- 🚴‍♂️- Best Deal, 10 speed has been an essential in MTB and 1x single chainring has been a trend for lightweight and wide ratio. We offer you the best affordable combination: Shimano's M4100 M5120 Deore shifting system is your right chioce, plus wide ratio M4100 11-46T cassette, whatever for 26" 27.5" 29"er, conquering the hills never been this easy, withouting going to 11 speed.
- 🌟 - Identical Offer, the fun things in biking is to customize, this groupset use Shimano's best 10S medium cage rear Derailleur "RD-M5120-SGS" with standard capacity for 46T cog, RAPIDFIRE PLUS Right Shift Lever "SL-M4100-R" with optical gear display; Then the cost effective bicycle chain X10 from KMC; We also offer M4100 11-42T(Shimano) or 11-46T Cassette in Silver as you preferred;
- 🎁 - Gift Options, it's in our brand package, a great upgrade or replacement for your old bike cassette. You may find it a gift option to your husband, wife, boyfriend, girlfriend, or gift for your kids' bike for back to school gift, Christmas gift, Valentine's day gift, Mother's day or Father's day gift, thanksGiving gift or New year gifts;
- 🏫 - Support PROs, we are sponser for several PRO teams in UT and CA, we support Business, just place bulk purchase and replace for your other family bikes, recommend to your community. We offer business price for bike bicycle shops, your best value on bicycle parts supplier.;
- 🤟 - Match DIY bike Value, most of the bike you bought from other brand are 7,8 or 9 speed, these allow you replace/upgrade them to 10 speed in a package. also find brakes, rotors or bleeding kits for your bikes, find pedals, single chainring from store page. We commit for great affortable bicycle parts to improve your performance and experience;

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Z3KKZ91 |
| Batteries included? | No |
| Best Sellers Rank | 326,571 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 575 in Cassettes & Freewheels for Bikes 1,093 in Bike Derailleurs & Parts |
| Bike type | All Mountain |
| Color | Shimano M51200SGS + Shimano M4100 |
| Customer Reviews | 4.4 4.4 out of 5 stars (618) |
| Date First Available | 14 Oct. 2019 |
| Item model number | Groupset-10S-CSMS3-Silver-42T |
| Manufacturer | JGbike |
| Material type | Aluminium |
| Package Dimensions | 21.4 x 21.4 x 13.7 cm; 1.48 kg |
| Size | CS-M4100 11-46T SILVER |
| Sport | Cycling |
| Team | Sunrace |

## Product Details

- **Brand:** JGbike
- **Colour:** Shimano M51200SGS + Shimano M4100
- **Item weight:** 1.48 Kilograms
- **Material:** Aluminium
- **Mounting type:** Braze-On Mount

## Images

![Compatible 10 speed MTB 4pc groupset for Shimano Deore M4100: Right Shift Lever,Long cage Rear Derailleur, 11-42T Cassette or Sunrace 11-46T Cassette, KMC X10 Chain - Image 1](https://m.media-amazon.com/images/I/51vYsDUEmNL.jpg)

## Questions & Answers

**Q: Is this a genuine shimano product or a copy that is compatible with the shimano system**
A: Always and only Genunine!

**Q: Can it be use for an e-mtb?**
A: Awesome good price good Quality quick delivery

**Q: Is the rear mech sgs? as the shimano site says for max 36t sprocket. will this cause issues with the 42t sprocket?**
A: It's all working great mine with 46t cassette

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for E-mtb ! Good value.
*by M***K on 8 December 2022*

Firstly, all the items in the box are genuine Shimano. No questions. After having a 12 speed chain fail (250 miles !) I lost faith in the chains so decided to go 10 speed. The shifting is as good if not better than the 12 speed setup. The cassette is a good spread of ratios. The only slight downside is a bigger gap in ratios between first and second but you soon get used to it so its not a deal breaker. The shifter came with a gear indicator window which I was initially disappointed with but its underneath the bar unlike the older shifters which were on top so really not that noticeable and for the money I soon got over it. I wont be going back to 12 speed.

### ⭐⭐⭐⭐⭐ Brilliant
*by S***S on 10 January 2023*

Real good conversion upgraded my carerra easily fits no issues at all, gears feel smooth no skipping nothing glad with purchase :)

### ⭐⭐⭐⭐⭐ Compatible upgrade from 8 speed 1 x
*by A***N on 29 January 2023*

Good quality, complete set, fit perfectly as replacement for the 1x8 drive train, good value for money

## Frequently Bought Together

- JGbike 10 Speed MTB 4pc groupset Compatible with Shimano Deore M4100: Right Shift Lever,Long cage Rear Derailleur, 11-42T Cassette or Sunrace 11-46T Cassette, KMC X10 Chain
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-14*