JT Drive Chain 428 HDR Heavy Duty Drive Chain - 140 Links - Natural JTC428HDR140SLJT Chains produces a full range of superior quality motorcycle chains using leading edge technology and only the highest grade of special steel alloys Specifications of the JT advanced power transfer chains meet or exceed the requirements of all modern motorcycles, street, MX, enduro, offroad and ATV A full range of chain types, from 50cc mopeds to 200+ bhp superbikes, in steel or gold finish Leading edge technology in materials and production ensures