SRAM X5 Rear Derailleur - 10 Speed Medium Cage Black ModelNumber=19778 The machine can be locked

The machine can be locked at different heights

Do Not Bleach

Vegetable oil based formula for eco protection

3D Position Detection - alarm system that detects vibrations and the smallest movements in all three dimensions and triggers the alarm

SRAM X5 Rear Derailleur - 10 Speed Medium Cage Black ModelNumber=19778 The machine can be lockedSRAM X5 Rear Derailleur 10 Speed Medium Cage Black. Affordable and reliable derailleur is great for repairs and upgrades. TECH SPECS Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter Compatibility SRAM Exact Actuation Cage Length Medium Drivetrain Speeds 10 Weight 314 Color Black Chain Wrap Capacity (teeth) 35 Largest Cog 36