SRAM X.5 9 Speed Rear Derailleur - Silver - Medium Cage netsuite-webdata-created The working pressure is 1800psi

The working pressure is 1800psi

The QMatterTM provides a great deal of protection- although not as much protection as their bigger brother

Men's specific pressure relief channel to prevent soft tissue numbness and pain

CO2 holder

so you can go out and test yours

SRAM X.5 9 Speed Rear Derailleur - Silver - Medium Cage netsuite-webdata-created The working pressure is 1800psiLeveraging the legendary history of SRAM shifting, the X5 rear derailleur provides incredible shifting speed and precision EXACT ACTUATION technology eliminates slop and shifting variation. DIRECT ROUTE technology for lighter effort shifting 36 tooth cassette compatibility Black Designed for SRAM 9 speed drivetrains SRAM Part Number: 00. 7515. 082. 000