Sram X3 Rear Derailleur Color:Black Not just fast and reliable

Not just fast and reliable front shifts

*The FishReveal SideScan view requires an optional S3100 sonar module

34% rubber

10K — or even a marathon

stabilised in chevron shaped baffles

Sram X3 Rear Derailleur Color:Black Not just fast and reliableAffordable 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 Specification: Color: Black Largest Cog: 34 Rear Derailleur Mount Type: 10x1 Standard Chain Wrap Capacity (teeth): 45 Cage Length: Long Rear Der Shifter Compatibility: SRAM 1: 1 Drivetrain Speeds: 7 , 8 , 9 Weight: 272