NX is SRAM's 1x drive train for the masses. All the key functionality features of high end 1x derailleurs are built in.

Features:

• X-Horizon geometry
• Same roller clutch and CageLock features as high end models
• Cannot be used with double or triple chainrings

Specs: 

• Color: Black
• Largest Cog: 42
• Rear Derailleur Mount Type: 10x1 Standard
• Chain Wrap Capacity (teeth): 32
• Rear Der/Shifter Compatibility: SRAM X-Actuation
• Cage Length: Long
• Drivetrain Speeds: 11
• Weight: 322

Manufacturer's Part Number: 00.7518.092.000