SRAM GX Eagle Rear Derailleur - 12-Speed Long Cage 52t Max Lunar CheckoutSpec= Boost Trek ABP }Park Tool 1729-TA Sliding Thru

}Park Tool 1729-TA Sliding Thru Axle Adaptor

20 clicks of rebound adjustment

Gauge Type Standard Pump Barrel Material Steel Primary Color Black Pump Base Material Composite Valve Presta Schrader Pump Head ABS-1 Pro Chuck Pump Max PSI 220psi

Misc Silver Number of Tools 23

A reversed drive ring configuration gives 60 points of engagement at just 6-degrees for instant acceleration

SRAM GX Eagle Rear Derailleur - 12-Speed Long Cage 52t Max Lunar CheckoutSpec= Boost Trek ABP }Park Tool 1729-TA Sliding ThruThe 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