SRAM X4 Rear Derailleur - 789 Speed Long Cage Black MPFN-SCH023290S0020 Direct Mount Type Direct Mount

Direct Mount Type Direct Mount CINCH Tooth Count 30 Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Defined Color Black Material Steel Ring Position/Type Chain Retaining Single Ring Round or Oval Round Offset 3 Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 170/177 Hubs Chainline/Hub Compatibility 190/197 Hubs Chainline/Hub Compatibility 150/157 DH Hubs Chainline/Hub Compatibility 157 Super Boost Hubs Chainline/Hub Compatibility 141/148 Boost Hubs

Long sleeves

}FOX 2-Piece Aluminum Mounting Hardware Kit for DU Bushing Shocks 6mm x0

race tight fit

}Cane Creek 40 ZS56/40 Lower Headset Black

SRAM X4 Rear Derailleur - 789 Speed Long Cage Black MPFN-SCH023290S0020 Direct Mount Type Direct MountSRAM X4 Rear Derailleur 789 Speed Long Cage Black. Affordable and reliable derailleur is great for repairs and upgrades. Compatible with 7 8 and 9 speed systems 1: 1 shifter to derailleur actuation ratio for precise light action indexing TECH SPECS Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter Compatibility SRAM 1: 1 Cage Length Long Drivetrain Speeds 7 Drivetrain Speeds 8 Drivetrain Speeds 9 Weight 280 Color Black Chain Wrap Capacity