Sram X3 Rear Derailleur Water Bottles & Treatments Wireless and proven eTap shift

Wireless and proven eTap shift logic

Reflective elements ensure better visibility and thus more protection in the dark

Boot Shell:  Grilamid®

the tool is designed with an emphasis on cold snowpack

Sram X3 Rear Derailleur Water Bottles & Treatments Wireless and proven eTap shiftAffordable 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