# Rear derailleur Shimano DEORE M5100 Black Monochromatic

**URL:** https://aio.lv/en/product--shimano-irdm5100sgs--10884491
**Data updated:** 2026-03-26 06:18 (EET)
**Category:** Kids’ Ride-On Accessories
**Manufacturer:** Shimano
**Manufacturer code:** IRDM5100SGS
**EAN:** 4550170618704
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 34.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--shimano-irdm5100sgs--10884491

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

The Shimano DEORE M5100 Rear derailleur is designed for smooth and reliable shifting. It features a monochromatic black finish and is built for durability. Ideal for mountain biking and off-road cycling, this derailleur ensures precise gear changes and enhances overall performance.

## Long description

The Shimano DEORE M5100 Rear derailleur Black Monochromatic is a 1x11-speed rear derailleur engineered for reliable and precise gear changes on mountain bikes and off-road cycles. Its SHADOW RD+ design provides a low-profile shape that reduces the risk of impact damage from rocks and obstacles, while the chain stabilizer minimizes chain drop, slap and noise. The durable black monochromatic finish suits a variety of bike builds and helps maintain a consistent appearance under regular use.
Advantages
This rear derailleur delivers stable drivetrain performance on trails through refined clutch action that keeps chain tension steady. Its low-profile construction reduces snagging and potential damage during aggressive riding. A larger 13T pulley improves chain engagement and contributes to quieter operation, while the overall design decreases rear derailleur stress and chain tension when in the lowest gears. The unit is built for durability and consistent shifting across a wide range of riding conditions.
Suitable for
 Single-chainring mountain bikes with 11-speed drivetrains
 Trail and cross-country off-road cycling
 Bikes that require reduced chain noise and improved chain retention
Key specifications
 Speed compatibility: 11-speed (1x systems)
 Design: SHIMANO SHADOW RD+ low-profile rear derailleur
 Pulley size: 13-tooth oversized pulley
 Finish: monochromatic black
 Features: chain stabilizer (clutch) for reduced chain drop, slap and noise
 Intended use: mountain/off-road riding
How to use
Install the rear derailleur following the bicycle manufacturer’s instructions, ensuring correct hanger alignment and torque values for derailleur mounting. Route and tension the shift cable according to Shimano setup recommendations for 11-speed drivetrains, then adjust limit screws and B-tension to obtain smooth cross-cassette shifting and proper pulley-to-cog clearance. After initial setup, confirm the clutch engages to reduce chain movement and perform a short test ride to fine-tune indexing and cable tension.
Usage recommendations
Regularly check derailleur hanger alignment and cable condition to maintain shifting precision. Keep the pulleys and pivot points clean and lightly lubricated according to manufacturer guidance. Use compatible 11-speed chains and cassettes to ensure optimal performance and longevity of the drivetrain.

## Specifications

| Feature | Value |
|---|---|
| Type | Rear derailleur |
| Product colour | Black |
| Manual | Yes |
| Surface coloration | Monochromatic |
| Recommended gender | Boy/Girl |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Rear derailleur Shimano DEORE M5100 cost, and is it available for purchase?

The price is 41.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 10.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Shimano products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Shimano service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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