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- Shimano Deore Rd-M5120 Rear Derailleur
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Item #:
121430967
Shimano Deore Rd-M5120 Rear Derailleur
90% of respondents would recommend this to a friend
Item #:
121430967
BDT 7688
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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100+ bought
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Imported from USA store
QTY:
Only 3 items left in stock.
Order now and get it around Sunday, November 01
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What Stands Out
Enhanced Precision
The Shimano Deore RD-M5120 delivers precise shifting performance, ensuring smooth transitions between gears for a reliable cycling experience, particularly benefiting mountain bikers in challenging terrains.
Durable Design
Engineered with a robust construction, this derailleur offers exceptional durability, making it ideal for rugged trails and harsh riding conditions, outperforming many competitors in longevity and resilience.
Wide Gear Range
Featuring a wide gear range compatibility, the RD-M5120 caters to diverse riding styles and terrains, providing cyclists the versatility needed for both steep climbs and fast descents.
Product Details
| Brand Name | SHIMANO |
| Manufacturer | Shimano |
| Item Highlight | Deore M5120 Rear Derailleur - 10/11-Speed MTB, Shadow RD+ |
| Number of Items | 1 |
| UPC | 192790618548 |
| Included Components | Rear Derailleur |
| Model Number | Shimano |
| Manufacturer Part Number | ERDM5120SGS |
| Unit Count | 1 Count |
| Item Weight | 203 g |
| Item Dimensions L x W x H | 8"L x 5"W x 4"H (20.3 x 12.7 x 10.2 cm) |
| Color | Black |
| Material Type | Aluminum |
| Case Material Type | Aluminium |
| Mount Type | Braze-On Mount |
| Number of Teeth | 42 |
| Brand | SHIMANO |
| Material | Aluminum |
| Mounting Type | Braze-On Mount |
What's in the box
Rear Derailleur
Who Should Buy?
-
Mountain Bikers
Ideal for those who ride on rugged terrains, providing exceptional shifting performance and durability in rough conditions.
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Commuters
Great for daily riders needing reliable and efficient gear changes for various urban cycling scenarios.
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Budget-Conscious Riders
Offers excellent performance without breaking the bank, making it accessible for entry-level cyclists seeking quality.
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Professional Racers
May lack the high-end performance and ultra-lightweight features found in premium racing derailleur systems.
Product Description
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Customer Questions & Answers
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Question:
How to Shop Shimano Deore Rd-M5120 Rear Derailleur Online From Ubuy?
Answer: It’s easy to shop Shimano Deore Rd-M5120 Rear Derailleur online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is Shimano Deore Rd-M5120 Rear Derailleur Available to Shop Online in Bangladesh?
Answer: Yes, at Ubuy Bangladesh this product is available for you to shop at a reasonable price. The Shimano Deore Rd-M5120 Rear Derailleur is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
SHIMANO Rear Derailleurs Editorial Review
Shimano Deore Rd-M5120 Rear Derailleur is designed for 10/11-speed mountain bikes, featuring the Shadow RD+ technology that enhances stability and improves chain tension. Users have praised its excellent shifting capabilities, with minimal chain slap thanks to its reliable clutch feature. While installation is straightforward, some may need to adjust the clutch initially for optimal performance. Be aware that this derailleur maxes out at a 46t gear, necessitating careful selection of compatible cassettes. Overall, it's recognized for its high quality and smooth operation, making it a solid choice for bike upgrades.
Customer Reviews & Ratings
243 customers ratings
-
5 Star
84%
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4 Star
7%
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3 Star
2%
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2 Star
2%
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1 Star
5%
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Pros
- Clutch feature prevents chain slap effectively
- Easy to install on vintage bikes
- Shifts smoothly and cleanly under load
- Compatible with 10/11-speed systems
- Excellent build quality with aluminum material
Cons
- Initial clutch adjustment may be required
Platform Trust & Buyer Confidence
BS
Beat
Verified buyer
“Simple process, tax and import duties announced by email. Paid online. Delivery was quick. Can recommend.”
22 October 2026 · via Trustpilot
S
Songpon
Verified buyer
“The product met my expectations perfectly. The ordering process was convenient and easy, and I was kept updated on the delivery status throughout the shipping process. The delivery was also very fast. I can confidently confirm that Ubuy provides an excellent shopping and delivery experience. Highly recommended! From Thailand”
22 October 2026 · via Trustpilot
D
Dimitra
Verified buyer
“Quick and efficient delivery and the possibility to get the package delivered from a pick-up point. I'm very happy with my experience and would recommend it again!”
22 October 2026 · via Trustpilot
HJ
Heer
Verified buyer
“My product came in good condition from the USA. I was happy that I could buy via this Chanel and that DHL brought it to my house. The communication is fine. The charger works very well. Fast and my Samsung watch and Samsung airbuds and Samsung Fold 8 Ultra all charge fast.”
22 October 2026 · via Trustpilot
SF
Sergey
Verified buyer
“Hello Ubuy team, thank you so much for the excellent service! I received the package today; it arrived in great condition and was packed very neatly. The delivery was fast, and the courier was very friendly as well. Wishing continued success to Ubuy and the entire team!”
23 October 2026 · via Trustpilot
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BDT 7688
Order now and get it around Sunday, November 01
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QTY:
Only 3 items left in stock.
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