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
Roadmaster
Cycling

Model # 4439SR Official Roadmaster bicycle

Here are the diagrams and repair parts for Official Roadmaster 4439SR 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 43 parts  |
Rflctr Set MM3877
#25

Platinum sx diagram

Rflctr set

Part #MM3877

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

Stem PP0379
#5

Platinum sx diagram

Stem

Part #PP0379

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

Shifter Rr PP6696
#30

Platinum sx diagram

Shifter rr

Part #PP6696

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

Derailleur PP7435
#27

Platinum sx diagram

Derailleur

Part #PP7435

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

Water Bott MM0303
#40

Platinum sx diagram

Water bott

Part #MM0303

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

Pvc Spoke MM2035
#19

Platinum sx diagram

Pvc spoke

Part #MM2035

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

Free Wheel PP7473
#20

Platinum sx diagram

Free wheel

Part #PP7473

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

24 X 1 3/8 Front Tire (size Only) N/P
#22

Platinum sx diagram

24 x 1 3/8 front tire (size only)

Part #N/P

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

Flange Nut PP6176XXX
#21

Platinum sx diagram

Flange nut

Part #PP6176XXX

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

Water Bott PP0003
#41

Platinum sx diagram

Water bott

Part #PP0003

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

Symptoms for electric ranges

Why doesn't my electric range's surface element heat properly?

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Read more

Should I replace a damaged glass cooktop?

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Read more

Repair guides for electric ranges

How to replace a range hidden bake element

How to replace a range hidden bake element

These step-by-step instructions guide you through replacing the oven hidden bake element in an electric range.…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace an electric range oven door outer glass panel

How to replace an electric range oven door outer glass panel

Learn how to replace a damaged outer window panel on your oven door with these step-by-step instructions. …

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a range glass cooktop

How to replace a range glass cooktop

These step-by-step instructions explain how to replace a damaged ceramic glass cooktop on an electric range. …

Read more
Repair difficulty
Time required
 45 minutes or less

Articles and videos for electric ranges

How is cooking on an electric range different than cooking on a gas stove?

How is cooking on an electric range different than cooking on a gas stove?

Learn about the differences between cooking on gas and electric stoves.…

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