microSHIFT Sword Chainring - 40t 110 Asym BCD For 1x 9/10-Speed Black Model=Midnight Special Frameset - Black Compatible with most threaded 16g GL00521

microSHIFT Sword Chainring 40t 110 Asym BCD For 1x 9 10 Speed Black Model=Midnight Special Frameset Black Compatible with most threaded 16g GL00521 Compatible with most threaded 16g & 25g CO₂ Cartridges } Rear Derailleur Cage Assembly Kit Rival XPLR AXS E1 (Full Replacement Cage Assembly Including Outer And Inner Cages These microSHIFT Sword replacement chainrings allow riders to change gearing set ups or simply swap out damaged or worn out rings on their Sword or Sword Black cranksets Ring Position Type Chain Retaining Single Ring Tooth Count 40 Drivetrain Speeds 10 Round or Oval Round Chainring BCD 110 Shimano Asymmetric Material Aluminum Color Black Defined Color Black Ring Position Single