PARTS OF MOTORCYCLES AND BICYCLES, namely, GEARS, [SPROCKET WHEEL CHANGE SPEED GEARS, ] SPROCKET WHEELS, [CHAIN WHEEL RIMS AND CHAIN SHIFTERS;] [ TIMING CHAINS FOR MOTORCYCLES; ] STRUCTURAL AND TRANSMISSION PARTS FOR MOTORCYCLES AND BICYCLES, namely, [DRIVE CHAINS, ] DRIVE GEARS, FREEWHEEL HUBS, MULTIPLE SPEED HUBS [ AND BOTTOM BRACKET BALL BEARINGS ], AND STRUCTURAL PARTS THEREFORE

parts for cycles and motorcycles; namely, drive chains, gears, sprocket wheel change speed gears, sprocket wheels, chain wheel rims, chain shifters and freewheel hubs; drive chains for engines