SRAM X4 Rear Derailleur - 789 Speed Long Cage Black MPFN-SCH023290S0020 For reference

For reference

80mm reach

race tight fit

}Cane Creek 40 ZS56/40 Lower Headset Black

6 Tubeless Folding Black Light and Supple Grip Compound

SRAM X4 Rear Derailleur - 789 Speed Long Cage Black MPFN-SCH023290S0020 For referenceSRAM 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