{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Rear derailleur Shimano Deore RD-M5120-SGS for 10/11-speed drivetrains, SGS long cage
40.99 €

Rear derailleur Shimano Deore RD-M5120-SGS for 10/11-speed drivetrains, SGS long cage

Shimano Deore RD-M5120-SGS rear derailleur Photo 1
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Rear derailleur Shimano Deore RD-M5120-SGS for 10/11-speed drivetrains, SGS long cage

{{email}}
You keep track of price changes

Rear derailleur Shimano Deore RD-M5120-SGS for 10/11-speed drivetrains, SGS long cage

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

Shimano Deore RD-M5120-SGS rear derailleur compatible with 10- and 11-speed drivetrains. The SGS long-cage design supports wide-range cassettes and improves chain retention and shifting stability. Suitable for mountain and trekking bikes, it provides reliable gear changes, durable construction, and straightforward compatibility with Deore components.
Available for order: 6 pcs.
Warranty: 2 Years
SKU: 11395194
Manufacturer: Shimano
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
17.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
22.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.45 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
22.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The Shimano Deore RD-M5120-SGS rear derailleur is designed for 10- and 11-speed drivetrains and features an SGS long-cage configuration to accommodate wide-range cassettes. Built to work with Deore-level components, this derailleur offers stable shifting performance, improved chain retention, and robust construction suitable for mountain and trekking bikes. Its geometry and spring tension are optimized for consistent gear changes across a broad range of sprockets.

Advantages

The long-cage SGS design ensures smoother chain management on wide-range setups and reduces chain slap on rough terrain. Precise pulley alignment and proven Shimano mechanics deliver reliable shifting under load, while durable materials and construction provide long service life with routine maintenance. Compatibility with 10- and 11-speed systems simplifies setup for riders using mixed-range drivetrains.

Suitable for

  • Mountain bikes with wide-range cassettes
  • Trekking and touring bikes that require dependable shifting
  • Upgrades or replacements on 10- and 11-speed drivetrains
  • Riders seeking improved chain retention and reduced chain drop

Key specifications

  • Drivetrain compatibility: 10- and 11-speed systems
  • Cage type: SGS long cage for wide-range cassette capacity
  • Application: rear derailleur for mountain and trekking use
  • Shifting orientation: right-side rear mounting for standard rear dropout
  • Construction: metal and composite components engineered for durability

How to use

Mount the derailleur to the bike's rear hanger following the manufacturer's torque specifications and align it so the upper pulley sits directly beneath the smallest sprocket when shifted to the highest gear. Install and route the shift cable and housing according to standard Shimano routing practices, set the high and low limit screws to prevent overshift, and adjust cable tension with the barrel adjuster for crisp indexing across the cassette. Verify B-tension to ensure appropriate pulley-to-cog clearance when using large sprockets.

Usage recommendations

Regularly inspect and clean the derailleur, lubricate pivot points, and check cable condition to maintain shifting performance. When pairing with wide-range cassettes, confirm chain length and B-tension settings for reliable operation and reduced risk of chain drop.

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the Shimano Deore RD-M5120-SGS rear derailleur cost, and is it available for purchase?

The price is 40.99 € (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 17.07.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.