SRAM X3 Rear Derailleur - 789 Speed Long Cage Black Campagnolo This dual opening lid is

This dual opening lid is easy to grip

Steerer Type TaperedLockout Switch CrownBrake Type Post Mount 180Negative Spring AirTravel (mm) 120Offset 44Axle to Crown Length 531Front Axle 15mm Thru x 110mmMaximum Tire Width 66S

} Made from a premium grade

} POWER METER BATTERY LID AND COVER QUARQ RED 2X ETAP AXS & AERO FORCE/RED SRAM Model ID: PM-SPP-A0

SRAM X3 Rear Derailleur - 789 Speed Long Cage Black Campagnolo This dual opening lid isSRAM 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 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