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Specialty Sprockets

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12 Tooth Freewheel Sprocket with 11mm Bore for 1/2"x1/8" Bicycle Chain
Motor freewheel sprocket for MY1018Z and MY1016Z3 gear motors. Motor's shaft must rotate clockwise to use this sprocket. 1-15/16" (50mm) OD, 11mm ID, 4mm wide x 2mm deep keyway. 12 tooth sprocket for 1/2"x1/8" (#410) bicycle chain.
Item # SPR-4101211FW

 $21.95

12 Tooth Freewheeling Sprocket for 1/2"x1/8" (#410) Bicycle Chain (Right Side)
Roller clutch sprocket with one-way bearing. Rotates freely in one direction; fixed in other direction. 12 tooth sprocket for 1/2"x1/8" (#410) bicycle chain. Fits 18mm threaded hub or shaft. Right hand clockwise threads. Sprocket OD: 54mm. Overall length of sprocket: 25mm. M18x1.00 right-hand threads.
Item # SPR-41012F		 $13.95

14 Tooth Freewheeling Sprocket for #410 (1/2" x 1/8") Bicycle Chain
Roller clutch sprocket with one-way bearing. Rotates freely in one direction; fixed in other direction. 14 tooth sprocket for standard single speed #410 (1/2" x 1/8") bicycle chain. Fits 18mm threaded hub or shaft. Right hand clockwise threads. Sprocket OD: 62mm. Overall length of sprocket: 25mm. M18x1.00 threads.
Item # SPR-41014F		 $14.95

15 Tooth Freewheeling Sprocket for #25 Chain
Roller clutch sprocket with one-way bearing. Rotates freely in one direction; fixed in other direction. 15 tooth sprocket for #25 chain. Fits 8mm shaft with 10mm collar. 3mm axle mounting hole. One 3mm x 20mm roll pin is included with this sprocket (not shown). Sprocket OD: 34mm. Overall length of sprocket: 29mm.
Item # SPR-2515F		 $24.95

Planetary Gear Assembly
Planetary gear assembly for Currie® and Lashout® electric electric bikes. 12mm star shaped bore on one side and 8mm D bore on the other. 75mm outer diameter with 8 bolt mounting pattern. 4:1 ratio on outside ring and 4.5:1 ratio on inside ring. 
Item # SPR-P360		 $59.95

19 Tooth Freewheeling Planetary Speed Reducer
OEM planetary transmission for the Lashout® electric bicycle. 19 tooth freewheeling front drive sprocket for #25 chain. Measures 3-3/4" x 2" excluding motor mounting flanges. Designed for use with rear sprocket SPR-2554 mounted on a 26"-27" bicycle wheel (top speed around 18mph).
Item # SPR-2519F
Compatible with the following items: 
BMC® 24V 600W motor (MOT-B24600)
LashOut® 54 tooth rear sprocket (SPR-2554)		 $179.95


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