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Sprockets > Freewheel to Motor Adapters

Freewheels to Motor Adapters

Freewheel to Motor Adapters

We carry 11mm Shaft Gear Motors which the adapters and sprockets on this page are compatible with.

We carry Pre-Made Sprockets with F4 and F5 mounting patterns that fit the freewheel clutches on this page.

We also sell Custom-Made Sprockets with F4 and F5 mounting patterns that fit the freewheels on this page.

One-Piece Freewheel
Motor Sprockets
Freewheel to Motor
Adapters
Adapter Mounting
Hardware
Freewheel
Sprockets
Freewheel
Clutches

One-Piece Freewheel Motor Sprockets


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 (with #415 chain there will be around 1/16" of side-to-side play between the chain and sprocket).
Compatible with 11mm Shaft Gear Motors
Item # SPR-4101211FW

$21.95

Freewheel to Motor Adapters


Freewheel to Motor Adapter with M35x1.00 Right Hand Threads

Freewheel adapter with M35x1.00 right hand (clockwise) threads. Freewheel engages when the motor's shaft rotates clockwise. 11mm ID, 4mm wide x 2mm deep keyway. 10mm wide mounting hub. Made from yellow zinc plated steel.
Compatible with 11mm Shaft Gear Motors

Installation Example

Item # FWM-ADAPTER25

$19.95

Freewheel to Motor Adapter Mounting Hardware


4mm x 4mm x 8mm Key Pin for Keyed Motor Shaft Sprockets
4mm x 4mm x 8mm key pin for sprockets with 4mm wide x 2mm deep keyways sold above. Compatible with 11mm shaft gear motors.
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. Compatible with 11mm shaft gear gear motors.
Item # NUT-8RW

$0.95

Freewheel Sprockets


16 Tooth Freewheel for #410 Chain with M35x1.00 Right Hand Threads
16 tooth sprocket for #410 (1/2"x1/8") bicycle chain. M35x1.00 right hand (clockwise) threads. Compatible with FWM-ADAPTER25 listed above.
Item # FWM-100-1
$12.95


Freewheel and Brake to Threaded Wheel Hub Spacer with 35mm ID
Freewheel and brake to threaded wheel hub spacer. Works with both M35x1.00 and 1.375" x 24 TPI freewheels. 35mm ID, 42mm OD, 2.5mm thick. Made from yellow zinc plated steel.
Item # HDW-3525
Installation Example

$1.95

Freewheel Clutches


4-Hole Freewheel with M35x1.00 Right Hand Threads (F4 Sprocket Mounting Pattern)
4-hole freewheel clutch with M35x1.00 right hand (clockwise) threads. Four notches for installation and removal with a freewheel tool (sold below). Compatible with FWM-ADAPTER25 listed above.
F4 Sprocket Mounting Pattern
Item # FWM-120-1
$14.95


Freewheel and Brake to Threaded Wheel Hub Spacer with 35mm ID
Freewheel and brake to threaded wheel hub spacer. Works with both M35x1.00 and 1.375" x 24 TPI freewheels. 35mm ID, 42mm OD, 2.5mm thick. Made from yellow zinc plated steel.
Item # HDW-3525
Installation Example

$1.95


Sprocket Mounting Bolts and Locknuts for 4-Hole Freewheels
Set of four quantity stainless steel M6x1.0 x 14mm long bolts and M6x1.0 locknuts. Compatible with freewheel item # FWM-120 sold above.
Item # HDW-100
$2.95

Freewheel Tools


Four Notch Freewheel Removal Tool
Freewheel removal tool for both 4-notch and 8-notch freewheels. Works with freewheel clutch item # FWM-205 sold above. Professional quality tool made from nickel plated forged steel. Can be used to install freewheels however freewheels can be installed by hand and then tightened by the motor the first time that the vehicle is used.
Item # FWM-400
$9.95



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