SRAM GX Eagle Rear Derailleur - 12-Speed Long Cage 52t Max Lunar MFPN=902322100 Prevents icing of the kick

Prevents icing of the kick zone

The Monarch Plus is a fusion of the Monarch’s exemplary light weight with a Solo Air system and a damper design similar to the Vivid Air

CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older Helmet Style Tri/TT Helmet Style Road Maximum Head Circumference 62 Defined Color Gray

ANT+ connectivity and BLUETOOTH Low Energy technology let you sync to Garmin Connect and other training apps

Stealth-a-majig connector makes initial setup fast and convenient

SRAM GX Eagle Rear Derailleur - 12-Speed Long Cage 52t Max Lunar MFPN=902322100 Prevents icing of the kickThe GX Eagle Rear Derailleur gets the job done with a thoughtfully designed cage architecture that improves chain management. Mounting system and re positioned Cage Lock offer greater durability Sealed cartridge pulley bearings Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter Compatibility SRAM X Actuation Cage Length Long Drivetrain Speeds 12 Color Lunar Chain Wrap Capacity (teeth) 42 Largest Cog 52