SRAM NX Rear Derailleur - 11-Speed - Long Cage - Black rear-derailleur and utility of his Loop

and utility of his Loop design without making it any less dependable and useful

Optimized to work with X-SYNC rings for precise and dependable 11-speed performance

making gearing changes a breeze

Shimano SF-MX30 Freewheels

SRAM NX Rear Derailleur - 11-Speed - Long Cage - Black rear-derailleur and utility of his LoopNX is SRAM's 1x drive train for the masses. All the key functionality features of high end 1x derailleurs are built in. X Horizon geometry Same roller clutch and CageLock features as high end models Cannot be used with double or triple chainrings 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