Shimano GRX 1x12-speed MTB rear derailleur

Description

The Shimano GRX 1x12-speed MTB derailleur is a rear derailleur designed for those using a 12-speed single-chainring drivetrain. It is available in black to complete your bike with a refined look.

• Available colour: Black

Technical specifications

• Brand: Shimano
• Model: GRX
• Product type: MTB derailleur
• Drivetrain: 1x12-speed
• Colour: Black

Technical Details

Size Chart

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