SRAM XX1 rear derailleur – SRAM's top tier.
Key features:
Series: XX1
Max sprocket: 52T
Colour: Lunar grey
Manufacturer specification: Rear Derailleur XX1 Eagle 12 speed Lunar Max 52T
Summary:
The derailleur is where the whole drivetrain's quality shows. If shifting has gone vague, it is usually either this or a worn chain.
FAQ
What is this product?
A SRAM XX1 rear derailleur.
What category does it belong to?
Bike parts – Derailleurs and shifters.
Which brand makes it?
SRAM.