SRAM SX/NX Eagle and GX Eagle AXS Rear Derailleur Inner Cage with Screws MFPN=212967 Eliminate unwanted air pressure build

Eliminate unwanted air pressure build up in the lower leg caused by variations in altitude or temperature

Evenly spaced knobs work well on medium and hardpack conditions

Model Reba/SID-B/Bluto Wheel Size 27

Shimano and Campagnolo cassette body options with 6 pawl/48 point/7

Air release button to tuning Length 260 Color Black Includes Mount Bracket No Includes Gauge Yes Weight 210 Defined Color Black Valve Compatibility Presta and Schrader PSI 300

SRAM SX/NX Eagle and GX Eagle AXS Rear Derailleur Inner Cage with Screws MFPN=212967 Eliminate unwanted air pressure buildSRAM rear derailleur cage assembly parts for rebuilding SRAM rear derailleurs. Defined Color Black