Home Products Chainring parts P/No: LS-29 CNC: Road Chainrings LS-29 CNC P/No: LS-29 CNC: Road Chainrings Road chainring: P/N: LS-29 CNCBCD: 110mmChainring: 34, 36, 38, 40, 42, 46,48, 50, 52, 53T 1153459