Bicycle Chain Gear Motor Sprockets

These sprockets fit the following gear motors:

MOT-24250G, MOT-36350G, MOT-24450G, MOT-36250G,
MOT-36450G, MOT-CTE24450P, and MOT-CTE24450GX470



9 Tooth 11mm Bore Sprocket for 1/2"x1/8" and 1/2"x3/16" Bicycle Chain

1-5/8" (41mm) OD, 11mm ID, 4mm wide x 2mm deep keyway. 9mm wide hub. For 1/2"x1/8" (#410) and 1/2"x3/16" (#415) bicycle chain.
Item # CTE-24364

$14.95


11 Tooth 11mm Bore Sprocket for 1/2"x1/8" and 1/2"x3/16" Bicycle Chain
1-15/16" (50mm) OD, 11mm ID, 4mm wide x 2mm deep keyway. 9mm wide hub. Works with 1/2"x1/8" (#410) and 1/2"x3/16" (#415) bicycle chain.
Item # SPR-B1111

$14.95


12 Tooth Freewheel Sprocket with 11mm Bore for 1/2"x1/8" and 1/2"x3/16" Bicycle Chain
Motor shaft must rotate clockwise to use this sprocket. 1-15/16" (50mm) OD, 11mm ID, 4mm wide x 2mm deep keyway. Works with 1/2"x1/8" (#410) and 1/2"x3/16" (#415) bicycle chain.
Item # SPR-B1211FW

$21.95


13 Tooth 11mm Bore Sprocket for 1/2"x1/8" and 1/2"x3/16" Bicycle Chain
2-3/8" (57mm) OD, 11mm ID, 4mm wide x 2mm deep keyway. 9mm wide hub. Works with 1/2"x1/8" (#410) and 1/2"x3/16" (#415) bicycle chain.
Item # SPR-B1311

$14.95


13 Tooth Freewheel Sprocket with 11mm Bore Adapter for 1/2"x1/8" and 1/2"x3/32" Bicycle Chain
Motor shaft must rotate clockwise to use this sprocket. Includes freewheel sprocket and zinc plated steel adapter. Freewheel is threaded onto the adapter and is replaceable. 2-3/8" (57mm) OD, 11mm ID, 4mm wide x 2mm deep keyway. Works with both 1/2"x1/8" (#410) and 1/2"x3/32" bicycle chain.
Item # SPR-B1311FW

$59.95


25 Tooth 11mm Bore Sprocket for 8mm Chain
Motor sprocket for MY1018Z and MY1016Z3 gear motors. 11mm ID, 4mm wide x 2mm deep keyway. 9mm wide hub. For 8mm chain.
Item # SPR-825
$14.95

4mm x 4mm x 8mm Key Pin for Keyed Motor Shaft Sprockets
4mm x 4mm x 8mm key pin for keyed motor shaft sprockets sold above.
Item # KEY-448

$0.95


Nut with Built-In Lock Washer for Keyed Motor Shaft Sprockets
Motor shaft nut for keyed motor shaft sprockets with 4mm wide x 2mm deep keyways sold above.
Item # NUT-8RW

$0.95

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