SRAM X3 Rear Derailleur - 789 Speed Long Cage Black Model=Rear Shock Lightweight Coil Spring }DT Swiss Hub Tool Kit

}DT Swiss Hub Tool Kit Set

Rotor not included

}Wolf Tooth 1x Chainring Bolt Set - 6mm Dual Hex Fittings Set/4 Black

This advanced derailleur includes a Hall Lock - a lever integrated into the B-knuckle mount that locks out the main pivot bolt to prevent your derailleur from lifting slapping and making noise

steerer (stem/race) straight (28

SRAM X3 Rear Derailleur - 789 Speed Long Cage Black Model=Rear Shock Lightweight Coil Spring }DT Swiss Hub Tool KitSRAM X3 Rear Derailleur 789 Speed Long Cage Black. Affordable and reliable derailleur is great for repairs and upgrades. Will work with 7 8 or 9 speed cassettes depending on the shifter used 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 272 Color