Sram X3 Rear Derailleur Size:Long Cage 800-fill RDS®-certified down insulation Certified

800-fill RDS®-certified down insulation Certified by Control Union

Designed to seal punctures up to 1/4"

There are also loops to anchor an optional Osprey Daylite® daypack if you would like the convenience of a small satellite pack for short forays

Weight   3130 g

four clips for headlamp attachment

Sram X3 Rear Derailleur Size:Long Cage 800-fill RDS®-certified down insulation CertifiedAffordable 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