Gates Center Track 50T/130Mm 5 Bolt, 11 Pitch Center Track, 50T/130Mm, Black AnoGates Carbon Drive Belt Drive RingsCDX CenterTrack belts, cogs and rings do not interchange with any part of a CDC/CDX MudPort systemItem SpecificationsChainring BCD130Tooth Count50Features of Gates Center Track 50T/130Mm 5 Bolt, 11 Pitch Center Track, 50T/130Mm, Black ..

Gates Carbon Drive CDX CenterTrack Front Pulley 46 tooth 4 bolt 104mm bcdGates Carbon Drive Belt Drive RingsCDX CenterTrack belts, cogs and rings do not interchange with any part of a CDC/CDX MudPort systemItem SpecificationsChainring BCD104Tooth Count46Features of Gates Carbon Drive CDX CenterTrack Front Pulley 46 tooth 4 bolt 104mm bcd Brand New ..