Sears
Cycling

Model #502457221 Sears 20" moto-cross bicycle

Here are the repair parts and diagrams for your Sears 502457221 20" moto-cross bicycle. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

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Showing 10 of 69 parts

Axle Mx

#NI

All parts Diagram

Axle mx

Part #303520

The manufacturer no longer makes this part, and there's no substitute part

Spk 7-9/16

#8

Unit parts Diagram

Spk 7-9/16

Part #303155

The manufacturer no longer makes this part, and there's no substitute part

R Wheel Assy

#18

Unit parts Diagram

R wheel assy

Part #303013C

The manufacturer no longer makes this part, and there's no substitute part

Ft Wheel

#7

Unit parts Diagram

Ft wheel

Part #303043C

The manufacturer no longer makes this part, and there's no substitute part

Chain Guard

#12

Unit parts Diagram

Chain guard

Part #32608C

The manufacturer no longer makes this part, and there's no substitute part

R Bracket

#26

Unit parts Diagram

R bracket

Part #32583

The manufacturer no longer makes this part, and there's no substitute part

Frame

#1

Unit parts Diagram

Frame

Part #32586BEK

The manufacturer no longer makes this part, and there's no substitute part

Hanger Set

#9

Crank hanger bearing set Diagram

Hanger set

Part #303333

The manufacturer no longer makes this part, and there's no substitute part

Brake Shoe

#9

Bendix coaster brake Diagram

Brake shoe

Part #304669

The manufacturer no longer makes this part, and there's no substitute part

Retarder Sub

#10

Bendix coaster brake Diagram

Retarder sub

Part #304787

The manufacturer no longer makes this part, and there's no substitute part