Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Sears
Cycling

Model # 50245557 Official Sears 20" boys' mega threat bmx bicycle

Here are the diagrams and repair parts for Official Sears 50245557 20" boys' mega threat 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 44 parts  |
Kickstand 302336
#20

"mega threat" bicycle diagram

Kickstand

Part #302336

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

Exp Bolt Wsh 40670
#10

"mega threat" bicycle diagram

Exp bolt wsh

Part #40670

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

Tube 20x21/8 139X4
#13C

"mega threat" bicycle diagram

Tube 20x21/8

Part #139X4

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

Chain Guard 50018E701
#22

"mega threat" bicycle diagram

Chain guard

Part #50018E701

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

Grip Black A 49680
#9

"mega threat" bicycle diagram

Grip black a

Part #49680

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

Fork Asy 20" 50777E701
#12

"mega threat" bicycle diagram

Fork asy 20"

Part #50777E701

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

R Clpr Brake 40475
#27B

"mega threat" bicycle diagram

R clpr brake

Part #40475

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

Hndlbr/ste 49321E701
#8

"mega threat" bicycle diagram

Hndlbr/ste

Part #49321E701

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

Bracket 49359E700
#30

"mega threat" bicycle diagram

Bracket

Part #49359E700

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

Bolt Nut 15X32
#5

"mega threat" bicycle diagram

Bolt nut

Part #15X32

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

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

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

Read more

Why isn't my range's gas burner heating properly?

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

Read more

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.…

Read more
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…

Read more
Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Read more
Repair difficulty
Time required
 45 minutes or less

Articles and videos for gas ranges

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.…

Read more
How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Read more
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.…

Read more

Parts & More