SRAM X4 Rear Derailleur - 789 Speed Long Cage Black CheckoutSpec= Single Ring Color-matched stays and hardware included

Color-matched stays and hardware included

} These e-bike lockring sockets are machined to match manufacturer specifications and designed to be used with a ½” drive socket or torque wrench for easy installation and removal of e-bike lockrings

Application:

now even faster and with increased wet weather grip and puncture

Alloy Outer Chainring

SRAM X4 Rear Derailleur - 789 Speed Long Cage Black CheckoutSpec= Single Ring Color-matched stays and hardware includedSRAM 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