SRAM X4 Rear Derailleur - 789 Speed Long Cage Black MFPN=00.6218.015.005 } AirFormΓäó Foam Padding

} AirFormΓäó Foam Padding

Carbon & Titanium: flex-tuned shell and DNA padding

It offers the versatility of the CINCH system for a variety of gearing combinations

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

SRAM X4 Rear Derailleur - 789 Speed Long Cage Black MFPN=00.6218.015.005 } AirFormΓäó Foam PaddingSRAM 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