SRAM RED Aero X-Sync Direct Mount Chainring - 50t 12-Speed 8-Bolt Direct Mount 6.5mm Offet BLK E1 MFPN=W3CC3LBBBBKB2 very high humidity required

very high humidity required

Fast installation:

SRAM Model ID: BB-DUB-BB30-A1

Length 135 Color Iridescent Purple Oil Slick Flange Yes Lock On Yes Grip Shift Specific No Defined Color Purple Shape Round

SRAM RED Aero X-Sync Direct Mount Chainring - 50t 12-Speed 8-Bolt Direct Mount 6.5mm Offet BLK E1 MFPN=W3CC3LBBBBKB2 very high humidity requiredSingle ring drivetrain simplifies functionality and reduces weight Direct mount aero chainrings for better aerodynamics X SYNC wide tooth, narrow tooth chainring technology provides maximum chain control SRAM Model ID: CR XSNC DM E1 TECH SPECS Chainring Comp. SRAM FlatTop BCD Direct Mount SRAM 8 Bolt Narrow Wide Design Yes Teeth 50 Speed 12