SRAM X-Sync Chainring 42T 110mm BCD Black BB30 or GXP BB30 or GXP

SRAM X-Sync chainrings feature tall teeth with alternating tooth profiles that hold the chain amazingly well and still provide space for mud to clear.Full CNC AL rings Ring Position/Type Chain Retaining Single Ring Tooth Count 42 Drivetrain Speeds 10 Chain