SRAM X4 Rear Derailleur - 789 Speed Long Cage Black Water Bottle Cages Cleans and refreshes the base

Cleans and refreshes the base

This jacket feels and looks great on

Custom-molded upper cup lip seal provides additional protection for the upper bearing

Foam grips feature a unique shape and material to provide comfort and grip for everyday rides

SRAM X4 Rear Derailleur - 789 Speed Long Cage Black Water Bottle Cages Cleans and refreshes the baseSRAM 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 Largest Cog 34 Color Black Rear Der Shifter Compatibility SRAM 1: 1 Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 7 Drivetrain Speeds 8 Drivetrain Speeds 9 Weight 280 Chain Wrap Capacity