Sprocket Chain axle hub adapter Free Wheel Drive 38T #420 1/2" Pitch Shaft

Brand New  Brand New #420 (1/2" pitch) sprocket 38T Accepts #420 (1/2") pitch chain + Free wheel Adapter + Hub Axle adapter (please select size) US SELLER, FAST SHIP The Hub is over sized to fit over the shaft The Hub has external threads metric 35x1.25, threads into the free wheel adapter provided The Hub comes with a set screw Shaft Size options: 1/2"     13mm 5/8"     16mm 3/4"     19.5mm 13/16"  21mm 7/8"     23mm 1"        26mm 1 1/16"  27mm 1 1/8"    29mm 1 3/16"  31mm Brand new with warranty. We also sell other Go Kart and electric scooter parts and mini Bikes  Most orders ship same day from our warehouse  Warranty: 1 Year