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Shimano Deore Rear Bicycle Derailleurs Long SGS 10 / 11 Gears
Bicycle Derailleurs

Shimano Deore Rear Bicycle Derailleurs Long SGS 10 / 11 Gears Code: ERDM4120SGS

Suitable for mountain riding with 2x10 and 2x11 speed systems.

Specifications

  • Compatible chain: 10-11 speeds
  • Total capacity 41T
  • Maximum front difference: 10T
  • Large cog, maximum 42T
  • Large cog, minimum 42T
  • ...

Suitable for mountain riding with 2x10 and 2x11 speed systems.

Specifications

  • Compatible chain: 10-11 speeds
  • Total capacity 41T
  • Maximum front difference: 10T
  • Large cog, maximum 42T
  • Large cog, minimum 42T
  • Small cog, maximum 11T
  • Small cog, minimum 11T
  • Jockey wheel teeth 11T
See full description
  • Bicycle Mountain

  • Speeds

    Select based on the number of gears on your bike's rear cassette. An 11-speed drivetrain may not be compatible with a 6-speed system and vice versa.

  • Mount

    To choose based on mounting type, check how your old derailleur is attached to the bicycle frame. Rear derailleurs may have Standard or Direct Mount types, while front derailleurs may have Clamp-on, Braze-on, or Direct Mount types.

    Direct Mount

    For Rear Derailleurs, it screws directly onto the frame (common in newer Shimano models), while for Front Derailleurs, it uses special mounting brackets that screw directly onto the frame.

  • Cage Length

    The cage length determines how much "excess" chain the derailleur can take up, depending on your gears.

    Long (SGS)

    Necessary for mountain bikes (MTB) with very large cassettes (e.g. 11-42T, 10-51T) or for systems with 3 front chainrings.
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Product report

Description

Description

Suitable for mountain riding with 2x10 and 2x11 speed systems.

Specifications

  • Compatible chain: 10-11 speeds
  • Total capacity 41T
  • Maximum front difference: 10T
  • Large cog, maximum 42T
  • Large cog, minimum 42T
  • Small cog, maximum 11T
  • Small cog, minimum 11T
  • Jockey wheel teeth 11T

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Product Number
ERDM4120SGS

Product Details

Placement
Rear
Usage
Mountain

Technical Specifications

Number of Gears
10, 11

Number of Gears

Select based on the number of gears on your bike's rear cassette. An 11-speed drivetrain may not be compatible with a 6-speed system and vice versa.
Cage Length
Long (SGS)

Cage Length

The cage length determines how much "excess" chain the derailleur can take up, depending on your gears.

Long (SGS)
Necessary for mountain bikes (MTB) with very large cassettes (e.g. 11-42T, 10-51T) or for systems with 3 front chainrings.
Mount Type
Direct Mount

Mount Type

To choose based on mounting type, check how your old derailleur is attached to the bicycle frame. Rear derailleurs may have Standard or Direct Mount types, while front derailleurs may have Clamp-on, Braze-on, or Direct Mount types.

Direct Mount

For Rear Derailleurs, it screws directly onto the frame (common in newer Shimano models), while for Front Derailleurs, it uses special mounting brackets that screw directly onto the frame.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Description & Specifications

Suitable for mountain riding with 2x10 and 2x11 speed systems.

Specifications

  • Compatible chain: 10-11 speeds
  • Total capacity 41T
  • Maximum front difference: 10T
  • Large cog, maximum 42T
  • Large cog, minimum 42T
  • Small cog, maximum 11T
  • Small cog, minimum 11T
  • Jockey wheel teeth 11T

Manufacturer

Manufacturer Details

Warnings & Safety Information
Product Number
ERDM4120SGS

Product Details

Placement
Rear
Usage
Mountain

Technical Specifications

Number of Gears
10, 11

Number of Gears

Select based on the number of gears on your bike's rear cassette. An 11-speed drivetrain may not be compatible with a 6-speed system and vice versa.
Cage Length
Long (SGS)

Cage Length

The cage length determines how much "excess" chain the derailleur can take up, depending on your gears.

Long (SGS)
Necessary for mountain bikes (MTB) with very large cassettes (e.g. 11-42T, 10-51T) or for systems with 3 front chainrings.
Mount Type
Direct Mount

Mount Type

To choose based on mounting type, check how your old derailleur is attached to the bicycle frame. Rear derailleurs may have Standard or Direct Mount types, while front derailleurs may have Clamp-on, Braze-on, or Direct Mount types.

Direct Mount

For Rear Derailleurs, it screws directly onto the frame (common in newer Shimano models), while for Front Derailleurs, it uses special mounting brackets that screw directly onto the frame.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

37,69 €
14,00 €   shipping cost