๐ŸŒ Worldwide shipping ยท 30-day returns ยท Rated Excellent on Trustpilot โ˜…โ˜…โ˜…โ˜…ยฝ
Price
$105.99
SHIMANO Deore Deore M4120 rear derailleur, 10/11-speed, Shadow design, SGS long cage, Black โ€” image 1
Rear DerailleursSHIMANOโœ“ In stock

SHIMANO Deore Deore M4120 rear derailleur, 10/11-speed, Shadow design, SGS long cage, Black

โ˜…โ˜…โ˜…โ˜…โ˜…
$105.99

Options

1 available
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
  • Brand: Shimano
  • Colour: Black
  • Material: Other
  • Flat design prevents impact damage from stones
Product description

The Shimano Deore RD-M4120-SGS rear derailleur is perfect for 2x10- as well as 2x11-speed MTB riding. Its low profile Shadow RD design avoids not only damage from rocks, but also improves shifting performance. The Top Normal rear derailleur accepts cassettes with a maximum range of 11 to 42 teeth. The guide and tension pulley of the long SGS cage feature 11 teeth each.

Product details
Brand
SHIMANO
Manufacturer
Shimano Deore
Material
Plastic
Colour
Black
Size
One Size
Weight
0.10 kg
Model number
C8C083
Part number
ERDM4120SGS
EAN
4550170621124

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
โ˜…โ˜…โ˜…โ˜…โ˜…
Excellent
4.5 average rating
See all reviews โ†’
S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
โ˜…โ˜…โ˜…โ˜…โ˜…

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
โ˜…โ˜…โ˜…โ˜…โ˜…

The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

You might also like

Similar items

View all โ†’