Shimano SLX RD-M7120

12-speed
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Product details

The SLX derailleurs of the M7100 series offer excellent shifting performance with less tension in the lower gears and a damper on the cage. The larger 13Z jockey wheels provide greater efficiency and better chain management, while compatibility with Shimano's new 12-speed cassette significantly increases the range. Shimano Shadow RD+ ensures a quiet drivetrain and less distraction. The derailleur stabilizer reduces chain slap and offers a simple solution to prevent chain drop. It is lighter and more efficient than chain devices with rollers.

• Application: MTB
• Mounting type: Frame mount
• Number of speeds: 12-speed
• Recommended chain: HG 12-speed
• Weight: 322 g
• Derailleur cage: long
• Design: long
• Derailleur capacity: long
• Max. smallest sprocket: 10 teeth
• Min. smallest sprocket: 10 teeth
• Max. largest sprocket: 45 teeth
• Total capacity: 45 teeth
• Max. difference front: 10 teeth
• Min. largest sprocket: 45 teeth.

Key specifications

Bike area of use
Electric bikeMountain bike
Cage length
Long
Item number
12707766

General information

Manufacturer
Shimano
Category
Rear derailleurs
Manufacturer no.
I-RDM7120SGS
Release date
10.2.2020

Colour

Colour
Black
Exact colour description
Black

Compatibility

Cassette compatibility
12-speed
Maximum pinion size
45 x
Shift capacity
45 x

Rear derailleur properties

Bike area of use
Electric bikeMountain bike
Cage length
Long
Fixation rear derailleur
Direct mounting
Design rear derailleur
Shadow+
Switching system
Mechanical-switch
Circuitry
Top normal
Model year
2020

Origin

Country of origin
France

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Weight
322 g

Package dimensions

Length
19.50 cm
Width
13.40 cm
Height
9.80 cm
Weight
438 g

30-day right of returnReturn policy
24 Months Bring-in WarrantyWarranty provisions
1 additional offer

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Rear derailleurs» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Shimano
    0.2 %
  • 2.Sram
    1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Shimano
    Not enough data
  • 1.Sram
    8 days

Return rate

How often is a product of this brand in the «Rear derailleurs» category returned?

Source: Digitec Galaxus
  • 1.Shimano
    3.3 %
  • 2.Sram
    4 %
Source: Digitec Galaxus