Sears
Cycling

Model # 502455970 Official Sears 20" boys' bmx bicycle

Here are the diagrams and repair parts for Official Sears 502455970 20" boys' bmx bicycle, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 55 parts  |

Inner Tube 139X1
#15B

Bicycle diagram

Inner tube

Part #139X1

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

Kickstand 302335
#18

Bicycle diagram

Kickstand

Part #302335

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

Derllr, Rear 41975
#29

Bicycle diagram

Derllr, rear

Part #41975

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

Decal 44X5630

#NI

All parts diagram

Decal

Part #44X5630

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

Rear Wheel 303924E701
#25

Bicycle diagram

Rear wheel

Part #303924E701

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

Cbf Or 700 309999-700

#NI

All parts diagram

Cbf or 700

Part #309999-700

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

Handlebar 51159
#9

Bicycle diagram

Handlebar

Part #51159

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

Sprocket 51141
#22

Bicycle diagram

Sprocket

Part #51141

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

Washer 17X57
#5

Bicycle diagram

Washer

Part #17X57

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

Decal 44X5974

#NI

All parts diagram

Decal

Part #44X5974

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

Symptoms for gas ranges

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Repair difficulty
Time required
 60 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas ranges

How to clean and maintain your stove

How to clean and maintain your stove

Learn how to clean and maintain your stove to keep it in top shape.…

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…