SRAM X3 Rear Derailleur - 789 Speed Long Cage Black 170mm Length: 136 millimeters / 5

Length: 136 millimeters / 5

Weight: 750g (1

Primary Color Black Shoe size 45 Gender Men Color Black Cleat Type SPD Closure Single SLW3 Dial + Velcro Strap

TC: tubeless compatible

This design with angled bearings also prevents the creaking that is common with angle headsets that feature a spherical design

SRAM X3 Rear Derailleur - 789 Speed Long Cage Black 170mm Length: 136 millimeters / 5SRAM X3 Rear Derailleur 789 Speed Long Cage Black. Affordable 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 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