... /ANSI 4. material:40 manganese steel brown DID 25H bush roller chain Item Name25H chainP Pitch /mm6.35d1 Bush Dia./mm3 ... for motor cycle including sprockets, chains, inner tubes, pump, brake shoes, shock absorbers, brake lines, chain sets, cushion and so on ... , chains , inner tubes, boost the morale of the barrels, brake shoes , shock absorbers , brake lines, chain sets , cushion and so on ...