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Shimano GRX Rear Bicycle Derailleurs 11 Gears
Bicycle Derailleurs

Shimano GRX Rear Bicycle Derailleurs 11 Gears Code: IRDRX812

Shimano GRX RD-RX812 Bicycle Derailleur

  • Suitable for Gravel bikes with an 11-speed transmission system.
  • Improved design for maximum gear shifting performance.
  • SHIMANO Shadow RD+ technology that...

Shimano GRX RD-RX812 Bicycle Derailleur

  • Suitable for Gravel bikes with an 11-speed transmission system.
  • Improved design for maximum gear shifting performance.
  • SHIMANO Shadow RD+ technology that protects against external hazards.
  • Mounting under the cassette for better protection.
  • Spring tension adjuster switch for reduced vibrations and improved efficiency.
    • ...
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  • Bicycle null

  • 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.
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Description

Description

Shimano GRX RD-RX812 Bicycle Derailleur

  • Suitable for Gravel bikes with an 11-speed transmission system.
  • Improved design for maximum gear shifting performance.
  • SHIMANO Shadow RD+ technology that protects against external hazards.
  • Mounting under the cassette for better protection.
  • Spring tension adjuster switch for reduced vibrations and improved efficiency.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Product Number
IRDRX812

Product Details

Placement
Rear
Usage
null

Technical Specifications

Number of Gears
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
-

Cage Length

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

Shimano GRX RD-RX812 Bicycle Derailleur

  • Suitable for Gravel bikes with an 11-speed transmission system.
  • Improved design for maximum gear shifting performance.
  • SHIMANO Shadow RD+ technology that protects against external hazards.
  • Mounting under the cassette for better protection.
  • Spring tension adjuster switch for reduced vibrations and improved efficiency.

Manufacturer

Manufacturer Details

Warnings & Safety Information
Product Number
IRDRX812

Product Details

Placement
Rear
Usage
null

Technical Specifications

Number of Gears
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
-

Cage Length

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

103,60 €
14,00 €   shipping cost