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Sprockets > Freewheel Clutches

Freewheel Clutches

Browse for sprockets by vehicle make and model.

Freewheel Clutch Test

To test a freewheel clutch simply turn the scooter or bike on and accelerate the throttle a little. If the chain moves and the rear sprocket spins but the back wheel does not move then the freewheel clutch is defective. For tips on how to remove the old freewheel clutch please visit the freewheel clutch removal page.


Freewheel Clutches for Right Hand Side Chains

Right hand freewheels are the most common type of freewheel and they are used on around 99% of electric scooters and bikes. If the chain is on your right hand side when sitting on the scooter or bike then the vehicle uses a right side freewheel.



Rear Wheel Freewheel Clutch (Right Side)
Electric scooter and bike freewheel clutch mechanism for right hand side chains. Freewheel engages in the clockwise directions. 3-1/16" OD x 1-5/16" ID. Works with 2-1/8" ID chain sprockets with four bolt mounting pattern. Fits 34mm (1-5/16") OD electric scooter and bike threaded wheel hubs. 34mm (1-5/16") ID. M34x1.00 threads.
Item # FWM-125

$14.95


Rear Wheel Freewheel Clutch (Right Side)
Electric scooter and bike freewheel clutch mechanism for right hand side chains. Freewheel engages in the clockwise direction. 3-1/16" OD x 1-5/16" ID. Works with 2-1/8" ID chain sprockets with four bolt mounting pattern. Also works with standard single speed #410 (1/2" x 1/8") bicycle chain. Fits 34mm (1-5/16") OD electric scooter and bike threaded wheel hubs. 34mm (1-5/16") ID. M34x1.00 threads.
Item # FWM-100
$12.95


14 Tooth Freewheeling Sprocket for #410 (1/2" x 1/8") Bicycle Chain (Right Side)
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

Freewheel Clutches for Left Hand Side Chains

If the chain is on your left hand side when sitting on the scooter or bike then the vehicle uses a left side freewheel.



Rear Wheel Freewheel Clutch (Left Side)
Electric scooter and bike freewheel clutch mechanism for left hand side chains. Freewheel engages in the counter clockwise directions. 3-1/16" OD x 1-5/16" ID. Works with 2-1/8" ID chain sprockets with four bolt mounting pattern. Fits 35mm (1-3/8") OD electric scooter and bike threaded wheel hubs. 34mm (1-5/16") ID. M34x1.00 threads.
Item # FWM-150
$14.95

Freewheel Clutch Mounting Hardware


Sprocket to Freewheel Nut and Bolt Set
High quality stainless steel locknut and bolt hardware set used for attaching freewheel clutches to sprockets. Attaches FWM-100 and FWM-125 to compatible sprockets SPR-2555, SPR-2565S, SPR-2580, SPR-844, SPR-854F, SPR-863F, and SPR-872F.
Item # HDW-100
$2.95

Freewheel Clutches with Attached Sprockets


65 Tooth Rear Sprocket for #25 Chain with Rear Wheel Freewheel Clutch
Pre-assembled sprocket and freewheel clutch.

5-1/4" OD x 34mm (1-5/16") ID. Fits 35mm (1-3/8") OD electric scooter and bike threaded wheel wheel hubs. M34x1.00 threads. Right hand freewheel.
Item # SPR-2565

$34.95


72 Tooth Drive Belt Cog for 5M-15 Belts
Pre-assembled belt cog and freewheel clutch.

4-5/8" OD x 34mm (1-5/16") ID. Works with 5mm tooth pitch x 15mm-20mm wide drive belts. Built-in freewheel clutch mechanism. Fits 35mm (1-3/8") OD electric scooter and bike threaded wheel hubs. M34x1.00 threads. Right hand freewheel.
Item # SPR-COG72

$15.95


120 Tooth Drive Belt Cog for 5M-15 Belts
Pre-assembled belt cog and freewheel clutch.

7-3/4" OD x 34mm (1-5/16") ID. Works with 5mm tooth pitch x 15mm-20mm wide drive belts. Replaceable freewheel clutch mechanism. Fits 35mm (1-3/8") OD electric scooter and bike threaded wheel hubs. M34x1.00 threads. Right hand freewheel.
Item # SPR-COG
120

$29.95

Freewheel Clutch Compatible Sprockets



55 Tooth Freewheel Sprocket for #25 Chain
Sprocket dimensions 4-1/2" OD x 2-1/8" ID. Four bolt mounting pattern. Bolts directly onto freewheel clutches sold above.
Item # SPR-2555
$19.95


65 Tooth Freewheel Sprocket for #25 Chain
Sprocket dimensions 5-1/2" OD x 2-1/8" ID. Four bolt mounting pattern. Bolts directly onto freewheel clutches sold above.
Item # SPR-2565S
$19.95


80 Tooth Freewheel Sprocket for #25 Chain
Sprocket dimensions 6-1/2" OD x 2-1/8" ID. Four bolt mounting pattern. Bolts directly onto rear wheel freewheel clutches sold above.
Item # SPR-2580
$19.95


44 Tooth Freewheel Sprocket for 8mm Chain
Sprocket dimensions 4-1/2" OD x 2-1/8" ID. Four bolt mounting pattern. Bolts directly onto rear wheel freewheel clutches sold above.
Item # SPR-844
$19.95


54 Tooth Freewheel Sprocket for 8mm Chain
Sprocket dimensions 5-1/2" OD x 2-1/8" ID. Four bolt mounting pattern. Bolts directly onto rear wheel freewheel clutches sold above.
Item # SPR-854F
$19.95


63 Tooth Freewheel Sprocket for 8mm Chain
Sprocket dimensions 6-3/8" OD x 2-1/8" ID. Four bolt mounting pattern. Bolts directly onto rear wheel freewheel clutches sold above.
Item # SPR-863F
$19.95


72 Tooth Freewheel Sprocket for 8mm Chain
Sprocket dimensions 7-3/8" OD x 2-1/8" ID. Four bolt mounting pattern. Bolts directly onto rear wheel freewheel clutches sold above.
Item # SPR-872F
$19.95

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