Shimano Deore RD M5120 MTB Mountain Bike 10 Speed RD-M5120 Rear Derailleur

newmomo831
(2194)
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US $27.99
Condition:
New
9 available215 sold

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Shipping:
Free USPS First Class®.
Located in: Richmond, Texas, United States
Delivery:
Estimated between Tue, Dec 2 and Mon, Dec 8 to 94104
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Returns:
60 days returns. Seller pays for return shipping.
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eBay item number:356466480052
Last updated on Nov 24, 2025 18:47:15 PSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
Shimano
Part Type
Rear Derailleur
Set Includes
Derailleur (Rear)
Number of Speeds
10 Speed
Model
RD-M5120
UPC
Does not apply
Category

Item description from the seller

About this seller

newmomo831

98.7% positive feedback•15K items sold

Joined Aug 2023
Usually responds within 24 hours
Seller's other itemsContact

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (2,532)

All ratingsselected
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Neutral
Negative
  • r***r (16)- Feedback left by buyer.
    Past month
    Verified purchase
    I installed this shifter on a big box bike with a 10 speed cassette. This is excellent quality, and the bike feels so much better. This was a new part in perfect condition and the price was good for a Shimano Deore derailleur.
  • r***k (325)- Feedback left by buyer.
    Past month
    Verified purchase
    Very fast delivery, item was well packed. The item is NOS, as described. Does not come in retail packaging and with no instructions, however, these can be downloaded from Shimano's website. Good seller, thanks! A+++
  • g***b (645)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Nice new rear der. just as advertised! It's my second one from newmomo. The der was well packed , and arrived PDQ, Good quality, a good value that looks great!! Thanks!!!
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