SRAM X5 Rear Derailleur - 9 Speed Medium Cage Black ModelNumber=K0558 Thin 16mm depth and concave

Thin 16mm depth and concave body design

Crafted with durable and light weight aluminum

8 Lock Style Keyless Diameter 13 Cable Included No

}Quality Wheels Value HD Series Rear Wheel - 26" QR x 135mm Rim Brake HG 10 Black

SRAM X5 Rear Derailleur - 9 Speed Medium Cage Black ModelNumber=K0558 Thin 16mm depth and concaveSRAM X5 Rear Derailleur 9 Speed Medium Cage Black. Affordable and reliable derailleur is great for repairs and upgrades. TECH SPECS Cage Length Medium Chain Wrap Capacity (teeth) 37 Color Black Drivetrain Speeds 9 Largest Cog 34 Rear Der Shifter Compatibility SRAM 1: 1 Rear Derailleur Mount Type 10x1 Standard Weight 290