SRAM X3 Rear Derailleur - 7,8,9 Speed, Long Cage, Black bmx use the Park Tool CCP-22

use the Park Tool CCP-22 or CWP-7

Size: 26in Ft / Rr / St: FT Width ID (mm): 19 Axle: QR Rim Color: Sil NMSW Rim Model: Alloy Hub Model: W/M AQ-1000 O

Molded 63mm threaded pads included

Offered in both wired and wireless versions

with a list of great parts that will keep you rolling strong

SRAM X3 Rear Derailleur - 7,8,9 Speed, Long Cage, Black bmx use the Park Tool CCP-22Affordable 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 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