SRAM X4 Rear Derailleur - 789 Speed Long Cage Black MFPN=00.6218.015.005 YKK® zippers and 4-way stretch

YKK® zippers and 4-way stretch

Power every ride with the SRAM Rival AXS Wide Power Meter Crankset

Disc Center Lock Freehub Body Shimano Road 11 Hub Model Solix SL Rim Model UL250c Valve Presta Axle Type F: 12mm R: 12mm Rim Color Black Spoke Type CX-Ray Straight Pull Wheel Diameter/ISO 700C / 622 Rim Drilling F: 24 R: 24

Holds wheelbases up to 47" and tires as large as 3" width

SRAM X4 Rear Derailleur - 789 Speed Long Cage Black MFPN=00.6218.015.005 YKK® zippers and 4-way stretchSRAM 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