SRAM GX DH Rear Derailleur - 7-Speed Medium Cage Black with Clutch A3 Length-16 Rings 42Number of Chainrings Chain 6mm BB Drop 68mm 210000169165 CheckoutTitle=Aeroe QuickLock Urban Backpack Color Frame:Azzurro Laser

SRAM GX DH Rear Derailleur 7 Speed Medium Cage Black with Clutch A3 Length 16 Rings 42Number of Chainrings Chain 6mm BB Drop 68mm 210000169165 CheckoutTitle=Aeroe QuickLock Urban Backpack Color Frame:Azzurro Laser Rings 42Number of Chainrings Chain Retaining SingleDrivetrain Speeds 12Drivetrain Speeds 13Chainline Hub Compatibility 135 142 Road Disc Hubs < 415 mm ChainstayChainline Hub Compatibility 135 142 Road Disc Hubs > 415 mm ChainstayColor Natural CarbonCrank Length (mm) 165Crank Intended Use GravelBB Included NoPedal Spindle 9 16"Spindle Interface Type SRAM DUBDefined Color Carbon 60 TPI 60TPI Primary Color Black Tire PSI 58 Tire Technology GravityShield Tire Type Tubeless Ready Tubeless Technology Tubeless Ready e Bike approved No