SRAM GX Eagle Rear Derailleur - 12-Speed Long Cage 52t Max Lunar CheckoutTitle=Wheels Manufacturing Italian Bottom Bracket - 29mm DUB Spindle 5 Spring Type DebonAir+ Linear

5 Spring Type DebonAir+ Linear Shaft Eyelet Trunnion Body Eyelet Standard Damping RC2T Hydraulic Bottom Out Primary Color Black Damping Adjustments External rebound 2 position (open/firm) Hi & Low Speed compression Spring Adjustments Air pressure Bottomless tokens

}Lezyne Control Drive Co2 Slip fit head only Silver

8mm rise +/-6 deg length 70mm color silver

}RockShox ZEB A1+ DebonAir+ Buttercup Air Spring Assembly Upgrade Kit - 190 mm

SRAM GX Eagle Rear Derailleur - 12-Speed Long Cage 52t Max Lunar CheckoutTitle=Wheels Manufacturing Italian Bottom Bracket - 29mm DUB Spindle 5 Spring Type DebonAir+ LinearThe 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